CH Core (R4)
5.0.0-ballot - ballot Switzerland flag

This page is part of the CH Core (R4) (v5.0.0-ballot: STU 5 Ballot 1) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version in its permanent home (it will always be available at this URL). For a full list of available versions, see the Directory of published versions

Resource Profile: CHCorePatientEPR - Detailed Descriptions

Active as of 2024-05-16

Definitions for the ch-core-patient-epr resource profile.

Guidance on how to interpret the contents of this table can be found here

0. Patient
ShortCH Core Patient EPR (to include the patient in an EPR document)
LOINC Code
2. Patient.identifier
NoteThis is a business identifier, not a resource identifier (see discussion)
Control1..?
LOINC Code
4. Patient.identifier:EPR-SPID
Slice NameEPR-SPID
NoteThis is a business identifier, not a resource identifier (see discussion)
Control0..0
LOINC Code
6. Patient.identifier:AHVN13
Slice NameAHVN13
NoteThis is a business identifier, not a resource identifier (see discussion)
Control0..0
LOINC Code
8. Patient.name
Control1..?
LOINC Code
10. Patient.gender
Control1..?
LOINC Code
12. Patient.birthDate
Control1..?
LOINC Code

Guidance on how to interpret the contents of this table can be found here

0. Patient
Definition

The CH Core Patient is based upon the core FHIR Patient Resource and designed to meet the applicable patient demographic data elements in Switzerland. See also https://www.bfs.admin.ch/bfs/de/home/register/personenregister/registerharmonisierung/nomenklaturen.html for further information


Demographics and other administrative information about an individual or animal receiving care or other health-related services.

ShortCH Core Patient EPR (to include the patient in an EPR document)Information about an individual or animal receiving health care services
Control0..*
Is Modifierfalse
Summaryfalse
Alternate NamesSubjectOfCare Client Resident
Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
dom-6: A resource should have narrative for robust management (text.`div`.exists())
ch-pat-1: At least one HumanName with given and family name must be provided. (name.where(family.exists() and given.exists()).count()>0 or name.empty())
ch-pat-2: gender unknown is currently not used in Switzerland in eCH and the EPR (gender.empty() or gender!='unknown')
2. Patient.implicitRules
Definition

A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

ShortA set of rules under which this content was created
Comments

Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

Control0..1
Typeuri
Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
Summarytrue
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
4. Patient.extension:placeOfBirth
Slice NameplaceOfBirth
Definition

The registered place of birth of the patient.

ShortPlace of birth of patient
Control0..1
TypeExtension(Place of Birth according to eCH-0011) (Extension Type: Address(Address for Place of Birth))
Is Modifierfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
LOINC Code
6. Patient.extension:placeOfOrigin
Slice NameplaceOfOrigin
Definition

The registered place of origin of the patient.

ShortPlace of origin(s) of patient
Control0..*
This element is affected by the following invariants: ele-1
TypeExtension(Place of Origin according to eCH-0011) (Extension Type: Address)
Is Modifierfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
LOINC Code
8. Patient.extension:citizenship
Slice Namecitizenship
Definition

The content of the country code element (if present) SHALL be selected EITHER from ValueSet ISO Country Alpha-2 http://hl7.org/fhir/ValueSet/iso3166-1-2 OR MAY be selected from ISO Country Alpha-3 Value Set http://hl7.org/fhir/ValueSet/iso3166-1-3, if the country is not specified in value Set ISO Country Alpha-2 http://hl7.org/fhir/ValueSet/iso3166-1-2.

ShortCitizenship(s) of patient
Control0..*
TypeExtension(Patient Citizenship) (Complex Extension)
Is Modifierfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ch-pat-3: ISO Country Alpha-2 or ISO Country Alpha-3 code (((extension.where(url='code').value.coding.code.length()=2) and extension.where(url='code').value.coding.code.memberOf('http://hl7.org/fhir/ValueSet/iso3166-1-2')) or ((extension.where(url='code').value.coding.code.length() = 3) and extension.where(url='code').value.coding.code.memberOf('http://hl7.org/fhir/ValueSet/iso3166-1-3')))
LOINC Code
10. Patient.extension:religion
Slice Namereligion
Definition

The patient's professed religious affiliations.

ShortReligion of patient
Control0..1
TypeExtension(Patient Religion) (Extension Type: CodeableConcept)
Is Modifierfalse
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
LOINC Code
12. Patient.modifierExtension
Definition

May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

ShortExtensions that cannot be ignored
Comments

There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

Control0..*
TypeExtension
Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
Summaryfalse
Requirements

Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

Alternate Namesextensions, user content
Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
14. Patient.identifier
Definition

An identifier for this patient.

ShortAn identifier for this patient
NoteThis is a business identifier, not a resource identifier (see discussion)
Control10..*
TypeIdentifier
Is Modifierfalse
Summarytrue
Requirements

Patients are almost always assigned specific numerical identifiers.

Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
SlicingThis element introduces a set of slices on Patient.identifier. The slices areUnordered and Open, and can be differentiated using the following discriminators:
  • pattern @ $this
  • 16. Patient.identifier:EPR-SPID
    Slice NameEPR-SPID
    Definition

    An identifier - identifies some entity uniquely and unambiguously. Typically this is used for business identifiers.


    An identifier for this patient.

    ShortAn identifier intended for computationAn identifier for this patient
    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control0..0*
    This element is affected by the following invariants: ele-1
    TypeIdentifier(EPR-SPID Identifier)
    Is Modifierfalse
    Requirements

    Patients are almost always assigned specific numerical identifiers.

    Pattern Value{
      "system" : "urn:oid:2.16.756.5.30.1.127.3.10.3"
    }
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    18. Patient.identifier:AHVN13
    Slice NameAHVN13
    Definition

    An identifier - identifies some entity uniquely and unambiguously. Typically this is used for business identifiers.


    An identifier for this patient.

    ShortAn identifier intended for computationAn identifier for this patient
    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control0..0*
    This element is affected by the following invariants: ele-1
    TypeIdentifier(AHVN13 / NAVS13 Identifier)
    Is Modifierfalse
    Requirements

    Patients are almost always assigned specific numerical identifiers.

    Pattern Value{
      "system" : "urn:oid:2.16.756.5.32"
    }
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    20. Patient.identifier:LocalPid
    Slice NameLocalPid
    Definition

    An identifier for this patient.

    ShortLocal patient identifier(s)An identifier for this patient
    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control0..*
    TypeIdentifier
    Is Modifierfalse
    Summarytrue
    Requirements

    Patients are almost always assigned specific numerical identifiers.

    Pattern Value{
      "type" : {
        "coding" : [{
          "system" : "http://terminology.hl7.org/CodeSystem/v2-0203",
          "code" : "MR"
        }]
      }
    }
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    22. Patient.identifier:LocalPid.use
    Definition

    The purpose of this identifier.

    Shortusual | official | temp | secondary | old (If known)
    Comments

    Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

    Control0..1
    BindingThe codes SHALL be taken from IdentifierUsehttp://hl7.org/fhir/ValueSet/identifier-use|4.0.1
    (required to http://hl7.org/fhir/ValueSet/identifier-use|4.0.1)

    Identifies the purpose for this identifier, if known .

    Typecode
    Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    24. Patient.identifier:LocalPid.system
    Definition

    Establishes the namespace for the value - that is, a URL that describes a set values that are unique.

    ShortThe namespace for the identifier value
    Comments

    Identifier.system is always case sensitive.

    Control10..1
    Typeuri
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

    Example<br/><b>General</b>:http://www.acme.com/identifiers/patient
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    26. Patient.identifier:LocalPid.value
    Definition

    The portion of the identifier typically relevant to the user and which is unique within the context of the system.

    ShortThe value that is unique
    Comments

    If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

    Control10..1
    Typestring
    Is Modifierfalse
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Example<br/><b>General</b>:123456
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    28. Patient.identifier:insuranceCardNumber
    Slice NameinsuranceCardNumber
    Definition

    Cardnumber Swiss insurance card v1


    An identifier for this patient.

    ShortInsurance card number of the patient (20 digits)An identifier for this patient
    NoteThis is a business identifier, not a resource identifier (see discussion)
    Control0..*
    This element is affected by the following invariants: ele-1
    TypeIdentifier(Insurance Card Number (Identifier))
    Is Modifierfalse
    Requirements

    Patients are almost always assigned specific numerical identifiers.

    Pattern Value{
      "system" : "urn:oid:2.16.756.5.30.1.123.100.1.1.1"
    }
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    30. Patient.active
    Definition

    Whether this patient record is in active use. Many systems use this property to mark as non-current patients, such as those that have not been seen for a period of time based on an organization's business rules.

    It is often used to filter patient lists to exclude inactive patients

    Deceased patients may also be marked as inactive for the same reasons, but may be active for some time after death.

    ShortWhether this patient's record is in active use
    Comments

    If a record is inactive, and linked to an active record, then future patient/record updates should occur on the other patient.

    Control0..1
    Typeboolean
    Is Modifiertrue because This element is labelled as a modifier because it is a status element that can indicate that a record should not be treated as valid
    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
    Summarytrue
    Requirements

    Need to be able to mark a patient record as not to be used because it was created in error.

    Meaning if MissingThis resource is generally assumed to be active if no value is provided for the active element
    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    32. Patient.name
    Definition

    A human's name with the ability to identify parts and usage.


    A name associated with the individual.

    ShortName of a human - parts and usageA name associated with the patient
    Comments

    Names may be changed, or repudiated, or people may have different names in different contexts. Names may be divided into parts of different type that have variable significance depending on context, though the division into parts does not always matter. With personal names, the different parts might or might not be imbued with some implicit meaning; various cultures associate different importance with the name parts and the degree to which systems must care about name parts around the world varies widely.


    A patient may have multiple names with different uses or applicable periods. For animals, the name is a "HumanName" in the sense that is assigned and used by humans and has the same patterns.

    Control10..*
    This element is affected by the following invariants: ele-1
    TypeHumanName(Human Name)
    Is Modifierfalse
    Requirements

    Need to be able to track the patient by multiple names. Examples are your official name and a partner name.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    ch-core-hm-1: if officalName with eCH-011 Extension is specified, it can only be put on a name where use attribute is official (family.extension.where(url='http://fhir.ch/ig/ch-core/StructureDefinition/ch-ext-ech-11-name' and value='officialName').empty() or (family.extension.where(url='http://fhir.ch/ig/ch-core/StructureDefinition/ch-ext-ech-11-name' and value='officialName').exists() and use='official'))
    ch-core-hm-2: if orginalName with eCH-011 Extension is specified, it can only be put on a name where use attribute is maiden (family.extension.where(url='http://fhir.ch/ig/ch-core/StructureDefinition/ch-ext-ech-11-name' and value='originalName').empty() or ((family.extension.where(url='http://fhir.ch/ig/ch-core/StructureDefinition/ch-ext-ech-11-name' and value='originalName').exists() and use='maiden')))
    ch-core-hm-3: ch-ext-ech-11-name can only be put on a family name (descendants().extension.where(url='http://fhir.ch/ig/ch-core/StructureDefinition/ch-ext-ech-11-name').count()=family.extension.where(url='http://fhir.ch/ig/ch-core/StructureDefinition/ch-ext-ech-11-name').count())
    ch-core-hm-4: ch-ext-ech-11-firstname can only be put on a given name (descendants().extension.where(url='http://fhir.ch/ig/ch-core/StructureDefinition/ch-ext-ech-11-firstname').count()=given.extension.where(url='http://fhir.ch/ig/ch-core/StructureDefinition/ch-ext-ech-11-firstname').count())
    34. Patient.telecom
    Definition

    A contact detail (e.g. a telephone number or an email address) by which the individual may be contacted.

    ShortA contact detail for the individual
    Comments

    A Patient may have multiple ways to be contacted with different uses or applicable periods. May need to have options for contacting the person urgently and also to help with identification. The address might not go directly to the individual, but may reach another party that is able to proxy for the patient (i.e. home phone, or pet owner's phone).

    Control0..*
    TypeContactPoint
    Is Modifierfalse
    Summarytrue
    Requirements

    People have (primary) ways to contact them in some way such as phone, email.

    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
    SlicingThis element introduces a set of slices on Patient.telecom. The slices areUnordered and Open, and can be differentiated using the following discriminators:
    • value @ system
    • 36. Patient.telecom.system
      Definition

      Telecommunications form for contact point - what communications system is required to make use of the contact.

      Shortphone | fax | email | pager | url | sms | other
      Control10..1
      This element is affected by the following invariants: cpt-2
      BindingThe codes SHALL be taken from ContactPointSystemhttp://hl7.org/fhir/ValueSet/contact-point-system|4.0.1
      (required to http://hl7.org/fhir/ValueSet/contact-point-system|4.0.1)

      Telecommunications form for contact point.

      Typecode
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      38. Patient.telecom.value
      Definition

      The actual contact point details, in a form that is meaningful to the designated communication system (i.e. phone number or email address).

      ShortThe actual contact point details
      Comments

      Additional text data such as phone extension numbers, or notes about use of the contact are sometimes included in the value.

      Control10..1
      Typestring
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Requirements

      Need to support legacy numbers that are not in a tightly controlled format.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      40. Patient.telecom.use
      Definition

      Identifies the purpose for the contact point.

      Shorthome | work | temp | old | mobile - purpose of this contact point
      Comments

      Applications can assume that a contact is current unless it explicitly says that it is temporary or old.

      Control0..1
      BindingThe codes SHALL be taken from ContactPointUsehttp://hl7.org/fhir/ValueSet/contact-point-use|4.0.1
      (required to http://hl7.org/fhir/ValueSet/contact-point-use|4.0.1)

      Use of contact point.

      Typecode
      Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary or old contact etc.for a current/permanent one
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Requirements

      Need to track the way a person uses this contact, so a user can choose which is appropriate for their purpose.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      42. Patient.telecom:email
      Slice Nameemail
      Definition

      Details for all kinds of technology mediated contact points for a person or organization, including telephone, email, etc.


      A contact detail (e.g. a telephone number or an email address) by which the individual may be contacted.

      ShortCH Core ContactPoint eCH-0046 EmailA contact detail for the individual
      Comments

      A Patient may have multiple ways to be contacted with different uses or applicable periods. May need to have options for contacting the person urgently and also to help with identification. The address might not go directly to the individual, but may reach another party that is able to proxy for the patient (i.e. home phone, or pet owner's phone).

      Control0..*
      This element is affected by the following invariants: ele-1
      TypeContactPoint(CH Core ContactPoint eCH-0046 Email)
      Is Modifierfalse
      Requirements

      People have (primary) ways to contact them in some way such as phone, email.

      Invariantscpt-2: A system is required if a value is provided. (value.empty() or system.exists())
      ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      44. Patient.telecom:phone
      Slice Namephone
      Definition

      Details for all kinds of technology mediated contact points for a person or organization, including telephone, email, etc.


      A contact detail (e.g. a telephone number or an email address) by which the individual may be contacted.

      ShortCH Core ContactPoint eCH-0046 PhoneA contact detail for the individual
      Comments

      A Patient may have multiple ways to be contacted with different uses or applicable periods. May need to have options for contacting the person urgently and also to help with identification. The address might not go directly to the individual, but may reach another party that is able to proxy for the patient (i.e. home phone, or pet owner's phone).

      Control0..*
      This element is affected by the following invariants: ele-1
      TypeContactPoint(CH Core ContactPoint eCH-0046 Phone)
      Is Modifierfalse
      Requirements

      People have (primary) ways to contact them in some way such as phone, email.

      Invariantscpt-2: A system is required if a value is provided. (value.empty() or system.exists())
      ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      46. Patient.telecom:internet
      Slice Nameinternet
      Definition

      Details for all kinds of technology mediated contact points for a person or organization, including telephone, email, etc.


      A contact detail (e.g. a telephone number or an email address) by which the individual may be contacted.

      ShortCH Core ContactPoint eCH-0046 InternetA contact detail for the individual
      Comments

      A Patient may have multiple ways to be contacted with different uses or applicable periods. May need to have options for contacting the person urgently and also to help with identification. The address might not go directly to the individual, but may reach another party that is able to proxy for the patient (i.e. home phone, or pet owner's phone).

      Control0..*
      This element is affected by the following invariants: ele-1
      TypeContactPoint(CH Core ContactPoint eCH-0046 Internet)
      Is Modifierfalse
      Requirements

      People have (primary) ways to contact them in some way such as phone, email.

      Invariantscpt-2: A system is required if a value is provided. (value.empty() or system.exists())
      ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      48. Patient.gender
      Definition

      Administrative Gender - the gender that the patient is considered to have for administration and record keeping purposes.

      Shortmale | female | othermale | female | other | unknown
      Comments

      The gender might not match the biological sex as determined by genetics or the individual's preferred identification. Note that for both humans and particularly animals, there are other legitimate possibilities than male and female, though the vast majority of systems and contexts only support male and female. Systems providing decision support or enforcing business rules should ideally do this on the basis of Observations dealing with the specific sex or gender aspect of interest (anatomical, chromosomal, social, etc.) However, because these observations are infrequently recorded, defaulting to the administrative gender is common practice. Where such defaulting occurs, rule enforcement should allow for the variation between administrative and biological, chromosomal and other gender aspects. For example, an alert about a hysterectomy on a male should be handled as a warning or overridable error, not a "hard" error. See the Patient Gender and Sex section for additional information about communicating patient gender and sex.

      Control10..1
      BindingThe codes SHALL be taken from AdministrativeGenderhttp://hl7.org/fhir/ValueSet/administrative-gender|4.0.1
      (required to http://hl7.org/fhir/ValueSet/administrative-gender|4.0.1)

      The gender of a person used for administrative purposes.

      Typecode
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Requirements

      Needed for identification of the individual, in combination with (at least) name and birth date.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      50. Patient.birthDate
      Definition

      The date of birth for the individual.

      ShortThe date of birth for the individual
      Comments

      At least an estimated year should be provided as a guess if the real DOB is unknown There is a standard extension "patient-birthTime" available that should be used where Time is required (such as in maternity/infant care systems).

      Control10..1
      Typedate
      Is Modifierfalse
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Requirements

      Age of the individual drives many clinical processes.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      LOINC Code21112-8
      52. Patient.deceased[x]
      Definition

      Indicates if the individual is deceased or not.

      ShortIndicates if the individual is deceased or not
      Comments

      If there's no value in the instance, it means there is no statement on whether or not the individual is deceased. Most systems will interpret the absence of a value as a sign of the person being alive.

      Control0..1
      TypeChoice of: boolean, dateTime
      [x] NoteSee Choice of Data Types for further information about how to use [x]
      Is Modifiertrue because This element is labeled as a modifier because once a patient is marked as deceased, the actions that are appropriate to perform on the patient may be significantly different.
      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
      Summarytrue
      Requirements

      The fact that a patient is deceased influences the clinical process. Also, in human communication and relation management it is necessary to know whether the person is alive.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      54. Patient.contact
      Definition

      A contact party (e.g. guardian, partner, friend) for the patient.

      ShortA contact party (e.g. guardian, partner, friend) for the patient
      Comments

      Contact covers all kinds of contact parties: family members, business contacts, guardians, caregivers. Not applicable to register pedigree and family ties beyond use of having contact.

      Control0..*
      TypeBackboneElement
      Is Modifierfalse
      Summaryfalse
      Requirements

      Need to track people you can contact about the patient.

      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
      pat-1: SHALL at least contain a contact's details or a reference to an organization (name.exists() or telecom.exists() or address.exists() or organization.exists())
      pat-1: SHALL at least contain a contact's details or a reference to an organization (name.exists() or telecom.exists() or address.exists() or organization.exists())
      SlicingThis element introduces a set of slices on Patient.contact. The slices areUnordered and Open, and can be differentiated using the following discriminators:
      • value @ relationship
      • 56. Patient.contact.modifierExtension
        Definition

        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

        ShortExtensions that cannot be ignored even if unrecognized
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..*
        TypeExtension
        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
        Summarytrue
        Requirements

        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

        Alternate Namesextensions, user content, modifiers
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        58. Patient.contact:contact
        Slice Namecontact
        Definition

        A contact party (e.g. guardian, partner, friend) for the patient.

        ShortContact data if it is not address of patientA contact party (e.g. guardian, partner, friend) for the patient
        Comments

        Contact covers all kinds of contact parties: family members, business contacts, guardians, caregivers. Not applicable to register pedigree and family ties beyond use of having contact.

        Control0..1*
        TypeBackboneElement
        Is Modifierfalse
        Summaryfalse
        Requirements

        Need to track people you can contact about the patient.

        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        pat-1: SHALL at least contain a contact's details or a reference to an organization (name.exists() or telecom.exists() or address.exists() or organization.exists())
        pat-1: SHALL at least contain a contact's details or a reference to an organization (name.exists() or telecom.exists() or address.exists() or organization.exists())
        60. Patient.contact:contact.modifierExtension
        Definition

        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

        ShortExtensions that cannot be ignored even if unrecognized
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..*
        TypeExtension
        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
        Summarytrue
        Requirements

        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

        Alternate Namesextensions, user content, modifiers
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        62. Patient.contact:contact.relationship
        Definition

        The nature of the relationship between the patient and the contact person.

        ShortThe kind of relationship
        Control10..1*
        BindingUnless not suitable, these codes SHALL be taken from PatientContactRelationshiphttp://hl7.org/fhir/ValueSet/patient-contactrelationship
        (extensible to http://hl7.org/fhir/ValueSet/patient-contactrelationship)

        The nature of the relationship between a patient and a contact person for that patient.

        TypeCodeableConcept
        Is Modifierfalse
        Summaryfalse
        Requirements

        Used to determine which contact person is the most relevant to approach, depending on circumstances.

        Pattern Value{
          "coding" : [{
            "system" : "http://fhir.ch/ig/ch-core/CodeSystem/ech-11",
            "code" : "contactData"
          }]
        }
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        64. Patient.contact:contact.telecom
        Definition

        A contact detail for the person, e.g. a telephone number or an email address.

        ShortA contact detail for the person
        Comments

        Contact may have multiple ways to be contacted with different uses or applicable periods. May need to have options for contacting the person urgently, and also to help with identification.

        Control0..0*
        TypeContactPoint
        Is Modifierfalse
        Summaryfalse
        Requirements

        People have (primary) ways to contact them in some way such as phone, email.

        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        66. Patient.contact:contact.address
        Definition

        An address expressed using postal conventions (as opposed to GPS or other location definition formats). This data type may be used to convey addresses for use in delivering mail as well as for visiting locations which might not be valid for mail delivery. There are a variety of postal address formats defined around the world.


        Address for the contact person.

        ShortAn address expressed using postal conventions (as opposed to GPS or other location definition formats)Address for the contact person
        Comments

        Note: address is intended to describe postal addresses for administrative purposes, not to describe absolute geographical coordinates. Postal addresses are often used as proxies for physical locations (also see the Location resource).

        Control10..1
        This element is affected by the following invariants: ele-1
        TypeAddress(CH Core Postal Address)
        Is Modifierfalse
        Requirements

        Need to keep track where the contact person can be contacted per postal mail or visited.

        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ch-addr-2: For a Swiss address, a canton abbreviation from the value set 'eCH-0007 Canton Abbreviation' must be used. (country.extension.where(url = 'http://hl7.org/fhir/StructureDefinition/iso21090-SC-coding').empty() or (country.extension.where(url = 'http://hl7.org/fhir/StructureDefinition/iso21090-SC-coding').value.code.startsWith('CH') = false) or (country.extension.where(url = 'http://hl7.org/fhir/StructureDefinition/iso21090-SC-coding').value.code.startsWith('CH').exists() and (state.empty() or state.memberOf('http://fhir.ch/ig/ch-core/ValueSet/ech-7-cantonabbreviation'))))
        68. Patient.contact:nameOfParent
        Slice NamenameOfParent
        Definition

        A contact party (e.g. guardian, partner, friend) for the patient.

        ShortName of parentA contact party (e.g. guardian, partner, friend) for the patient
        Comments

        Contact covers all kinds of contact parties: family members, business contacts, guardians, caregivers. Not applicable to register pedigree and family ties beyond use of having contact.

        Control0..*
        TypeBackboneElement
        Is Modifierfalse
        Summaryfalse
        Requirements

        Need to track people you can contact about the patient.

        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        pat-1: SHALL at least contain a contact's details or a reference to an organization (name.exists() or telecom.exists() or address.exists() or organization.exists())
        pat-1: SHALL at least contain a contact's details or a reference to an organization (name.exists() or telecom.exists() or address.exists() or organization.exists())
        70. Patient.contact:nameOfParent.modifierExtension
        Definition

        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

        ShortExtensions that cannot be ignored even if unrecognized
        Comments

        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

        Control0..*
        TypeExtension
        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
        Summarytrue
        Requirements

        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

        Alternate Namesextensions, user content, modifiers
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
        72. Patient.contact:nameOfParent.relationship
        Definition

        The nature of the relationship between the patient and the contact person.

        ShortThe kind of relationship
        Control10..1*
        BindingUnless not suitable, these codes SHALL be taken from PatientContactRelationshiphttp://hl7.org/fhir/ValueSet/patient-contactrelationship
        (extensible to http://hl7.org/fhir/ValueSet/patient-contactrelationship)

        The nature of the relationship between a patient and a contact person for that patient.

        TypeCodeableConcept
        Is Modifierfalse
        Summaryfalse
        Requirements

        Used to determine which contact person is the most relevant to approach, depending on circumstances.

        Pattern Value{
          "coding" : [{
            "system" : "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
            "code" : "PRN"
          }]
        }
        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        74. Patient.contact:nameOfParent.name
        Definition

        A name associated with the contact person.

        ShortA name associated with the contact person
        Control10..1
        TypeHumanName
        Is Modifierfalse
        Summaryfalse
        Requirements

        Contact persons need to be identified by name, but it is uncommon to need details about multiple other names for that contact person.

        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        76. Patient.communication
        Definition

        A language which may be used to communicate with the patient about his or her health.

        ShortA language which may be used to communicate with the patient about his or her health
        Comments

        If no language is specified, this implies that the default local language is spoken. If you need to convey proficiency for multiple modes, then you need multiple Patient.Communication associations. For animals, language is not a relevant field, and should be absent from the instance. If the Patient does not speak the default local language, then the Interpreter Required Standard can be used to explicitly declare that an interpreter is required.

        Control0..*
        TypeBackboneElement
        Is Modifierfalse
        Summaryfalse
        Requirements

        If a patient does not speak the local language, interpreters may be required, so languages spoken and proficiency are important things to keep track of both for patient and other persons of interest.

        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
        SlicingThis element introduces a set of slices on Patient.communication. The slices areUnordered and Open, and can be differentiated using the following discriminators:
        • value @ preferred
        • 78. Patient.communication.modifierExtension
          Definition

          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

          ShortExtensions that cannot be ignored even if unrecognized
          Comments

          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

          Control0..*
          TypeExtension
          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
          Summarytrue
          Requirements

          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

          Alternate Namesextensions, user content, modifiers
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          80. Patient.communication.language
          Definition

          The ISO-639-1 alpha 2 code in lower case for the language, optionally followed by a hyphen and the ISO-3166-1 alpha 2 code for the region in upper case; e.g. "en" for English, or "en-US" for American English versus "en-EN" for England English.

          ShortThe language which can be used to communicate with the patient about his or her health
          Comments

          The structure aa-BB with this exact casing is one the most widely used notations for locale. However not all systems actually code this but instead have it as free text. Hence CodeableConcept instead of code as the data type.

          Control1..1
          BindingThe codes SHOULD be taken from CommonLanguageshttp://hl7.org/fhir/ValueSet/languages
          (preferred to http://hl7.org/fhir/ValueSet/languages)

          A human language.

          Additional BindingsPurpose
          AllLanguagesMax Binding
          TypeCodeableConcept
          Is Modifierfalse
          Summaryfalse
          Requirements

          Most systems in multilingual countries will want to convey language. Not all systems actually need the regional dialect.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          82. Patient.communication:languageOfCorrespondence
          Slice NamelanguageOfCorrespondence
          Definition

          A language which may be used to communicate with the patient about his or her health.

          ShortLanguage of correspondenceA language which may be used to communicate with the patient about his or her health
          Comments

          If no language is specified, this implies that the default local language is spoken. If you need to convey proficiency for multiple modes, then you need multiple Patient.Communication associations. For animals, language is not a relevant field, and should be absent from the instance. If the Patient does not speak the default local language, then the Interpreter Required Standard can be used to explicitly declare that an interpreter is required.

          Control0..1*
          TypeBackboneElement
          Is Modifierfalse
          Summaryfalse
          Requirements

          If a patient does not speak the local language, interpreters may be required, so languages spoken and proficiency are important things to keep track of both for patient and other persons of interest.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          84. Patient.communication:languageOfCorrespondence.modifierExtension
          Definition

          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

          ShortExtensions that cannot be ignored even if unrecognized
          Comments

          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

          Control0..*
          TypeExtension
          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
          Summarytrue
          Requirements

          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

          Alternate Namesextensions, user content, modifiers
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          86. Patient.communication:languageOfCorrespondence.language
          Definition

          The ISO-639-1 alpha 2 code in lower case for the language, optionally followed by a hyphen and the ISO-3166-1 alpha 2 code for the region in upper case; e.g. "en" for English, or "en-US" for American English versus "en-EN" for England English.

          ShortThe language which can be used to communicate with the patient about his or her health
          Comments

          The structure aa-BB with this exact casing is one the most widely used notations for locale. However not all systems actually code this but instead have it as free text. Hence CodeableConcept instead of code as the data type.

          Control1..1
          BindingThe codes SHOULD be taken from CommonLanguageshttp://hl7.org/fhir/ValueSet/languages
          (preferred to http://hl7.org/fhir/ValueSet/languages)

          A human language.

          Additional BindingsPurpose
          AllLanguagesMax Binding
          TypeCodeableConcept
          Is Modifierfalse
          Summaryfalse
          Requirements

          Most systems in multilingual countries will want to convey language. Not all systems actually need the regional dialect.

          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          88. Patient.communication:languageOfCorrespondence.preferred
          Definition

          Indicates whether or not the patient prefers this language (over other languages he masters up a certain level).

          ShortLanguage preference indicator
          Comments

          This language is specifically identified for communicating healthcare information.

          Control10..1
          Typeboolean
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summaryfalse
          Requirements

          People that master multiple languages up to certain level may prefer one or more, i.e. feel more confident in communicating in a particular language making other languages sort of a fall back method.

          Fixed Valuetrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          90. Patient.link
          Definition

          Link to another patient resource that concerns the same actual patient.

          ShortLink to another patient resource that concerns the same actual person
          Comments

          There is no assumption that linked patient records have mutual links.

          Control0..*
          TypeBackboneElement
          Is Modifiertrue because This element is labeled as a modifier because it might not be the main Patient resource, and the referenced patient should be used instead of this Patient record. This is when the link.type value is 'replaced-by'
          Summarytrue
          Requirements

          There are multiple use cases:

          • Duplicate patient records due to the clerical errors associated with the difficulties of identifying humans consistently, and
          • Distribution of patient information across multiple servers.
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          92. Patient.link.modifierExtension
          Definition

          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

          ShortExtensions that cannot be ignored even if unrecognized
          Comments

          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

          Control0..*
          TypeExtension
          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
          Summarytrue
          Requirements

          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

          Alternate Namesextensions, user content, modifiers
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          94. Patient.link.other
          Definition

          The other patient resource that the link refers to.

          ShortThe other patient or related person resource that the link refers to
          Comments

          Referencing a RelatedPerson here removes the need to use a Person record to associate a Patient and RelatedPerson as the same individual.

          Control1..1
          TypeReference(Patient, RelatedPerson)
          Is Modifierfalse
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          96. Patient.link.type
          Definition

          The type of link between this patient resource and another patient resource.

          Shortreplaced-by | replaces | refer | seealso
          Control1..1
          BindingThe codes SHALL be taken from LinkTypehttp://hl7.org/fhir/ValueSet/link-type|4.0.1
          (required to http://hl7.org/fhir/ValueSet/link-type|4.0.1)

          The type of link between this patient resource and another patient resource.

          Typecode
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))

          Guidance on how to interpret the contents of this table can be found here

          0. Patient
          Definition

          The CH Core Patient is based upon the core FHIR Patient Resource and designed to meet the applicable patient demographic data elements in Switzerland. See also https://www.bfs.admin.ch/bfs/de/home/register/personenregister/registerharmonisierung/nomenklaturen.html for further information

          ShortCH Core Patient EPR (to include the patient in an EPR document)
          Control0..*
          Is Modifierfalse
          Summaryfalse
          Alternate NamesSubjectOfCare Client Resident
          Invariantsdom-2: If the resource is contained in another resource, it SHALL NOT contain nested Resources (contained.contained.empty())
          dom-3: If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource (contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty())
          dom-4: If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated (contained.meta.versionId.empty() and contained.meta.lastUpdated.empty())
          dom-5: If a resource is contained in another resource, it SHALL NOT have a security label (contained.meta.security.empty())
          dom-6: A resource should have narrative for robust management (text.`div`.exists())
          ch-pat-1: At least one HumanName with given and family name must be provided. (name.where(family.exists() and given.exists()).count()>0 or name.empty())
          ch-pat-2: gender unknown is currently not used in Switzerland in eCH and the EPR (gender.empty() or gender!='unknown')
          2. Patient.id
          Definition

          The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.

          ShortLogical id of this artifact
          Comments

          The only time that a resource does not have an id is when it is being submitted to the server using a create operation.

          Control0..1
          Typeid
          Is Modifierfalse
          Summarytrue
          4. Patient.meta
          Definition

          The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.

          ShortMetadata about the resource
          Control0..1
          TypeMeta
          Is Modifierfalse
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          6. Patient.implicitRules
          Definition

          A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.

          ShortA set of rules under which this content was created
          Comments

          Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.

          Control0..1
          Typeuri
          Is Modifiertrue because This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summarytrue
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          8. Patient.language
          Definition

          The base language in which the resource is written.

          ShortLanguage of the resource content
          Comments

          Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).

          Control0..1
          BindingThe codes SHOULD be taken from CommonLanguages
          (preferred to http://hl7.org/fhir/ValueSet/languages)

          A human language.

          Additional BindingsPurpose
          AllLanguagesMax Binding
          Typecode
          Is Modifierfalse
          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          10. Patient.text
          Definition

          A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.

          ShortText summary of the resource, for human interpretation
          Comments

          Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later.

          Control0..1
          TypeNarrative
          Is Modifierfalse
          Summaryfalse
          Alternate Namesnarrative, html, xhtml, display
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          12. Patient.contained
          Definition

          These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.

          ShortContained, inline Resources
          Comments

          This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.

          Control0..*
          TypeResource
          Is Modifierfalse
          Summaryfalse
          Alternate Namesinline resources, anonymous resources, contained resources
          14. Patient.extension
          Definition

          An Extension

          ShortExtension
          Control0..*
          TypeExtension
          Is Modifierfalse
          Summaryfalse
          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
          SlicingThis element introduces a set of slices on Patient.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
          • value @ url
          • 16. Patient.extension:placeOfBirth
            Slice NameplaceOfBirth
            Definition

            The registered place of birth of the patient.

            ShortPlace of birth of patient
            Control0..1
            TypeExtension(Place of Birth according to eCH-0011) (Extension Type: Address(Address for Place of Birth))
            Is Modifierfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            18. Patient.extension:placeOfOrigin
            Slice NameplaceOfOrigin
            Definition

            The registered place of origin of the patient.

            ShortPlace of origin(s) of patient
            Control0..*
            This element is affected by the following invariants: ele-1
            TypeExtension(Place of Origin according to eCH-0011) (Extension Type: Address)
            Is Modifierfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            20. Patient.extension:citizenship
            Slice Namecitizenship
            Definition

            The content of the country code element (if present) SHALL be selected EITHER from ValueSet ISO Country Alpha-2 http://hl7.org/fhir/ValueSet/iso3166-1-2 OR MAY be selected from ISO Country Alpha-3 Value Set http://hl7.org/fhir/ValueSet/iso3166-1-3, if the country is not specified in value Set ISO Country Alpha-2 http://hl7.org/fhir/ValueSet/iso3166-1-2.

            ShortCitizenship(s) of patient
            Control0..*
            TypeExtension(Patient Citizenship) (Complex Extension)
            Is Modifierfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            ch-pat-3: ISO Country Alpha-2 or ISO Country Alpha-3 code (((extension.where(url='code').value.coding.code.length()=2) and extension.where(url='code').value.coding.code.memberOf('http://hl7.org/fhir/ValueSet/iso3166-1-2')) or ((extension.where(url='code').value.coding.code.length() = 3) and extension.where(url='code').value.coding.code.memberOf('http://hl7.org/fhir/ValueSet/iso3166-1-3')))
            22. Patient.extension:religion
            Slice Namereligion
            Definition

            The patient's professed religious affiliations.

            ShortReligion of patient
            Control0..1
            TypeExtension(Patient Religion) (Extension Type: CodeableConcept)
            Is Modifierfalse
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            24. Patient.modifierExtension
            Definition

            May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

            Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

            ShortExtensions that cannot be ignored
            Comments

            There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

            Control0..*
            TypeExtension
            Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
            Summaryfalse
            Requirements

            Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

            Alternate Namesextensions, user content
            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
            26. Patient.identifier
            Definition

            An identifier for this patient.

            ShortAn identifier for this patient
            NoteThis is a business identifier, not a resource identifier (see discussion)
            Control1..*
            TypeIdentifier
            Is Modifierfalse
            Summarytrue
            Requirements

            Patients are almost always assigned specific numerical identifiers.

            Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
            SlicingThis element introduces a set of slices on Patient.identifier. The slices areUnordered and Open, and can be differentiated using the following discriminators:
            • pattern @ $this
            • 28. Patient.identifier:EPR-SPID
              Slice NameEPR-SPID
              Definition

              An identifier - identifies some entity uniquely and unambiguously. Typically this is used for business identifiers.

              ShortAn identifier intended for computation
              NoteThis is a business identifier, not a resource identifier (see discussion)
              Control0..0
              This element is affected by the following invariants: ele-1
              TypeIdentifier(EPR-SPID Identifier)
              Is Modifierfalse
              Requirements

              Patients are almost always assigned specific numerical identifiers.

              Pattern Value{
                "system" : "urn:oid:2.16.756.5.30.1.127.3.10.3"
              }
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              30. Patient.identifier:AHVN13
              Slice NameAHVN13
              Definition

              An identifier - identifies some entity uniquely and unambiguously. Typically this is used for business identifiers.

              ShortAn identifier intended for computation
              NoteThis is a business identifier, not a resource identifier (see discussion)
              Control0..0
              This element is affected by the following invariants: ele-1
              TypeIdentifier(AHVN13 / NAVS13 Identifier)
              Is Modifierfalse
              Requirements

              Patients are almost always assigned specific numerical identifiers.

              Pattern Value{
                "system" : "urn:oid:2.16.756.5.32"
              }
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              32. Patient.identifier:LocalPid
              Slice NameLocalPid
              Definition

              An identifier for this patient.

              ShortLocal patient identifier(s)
              NoteThis is a business identifier, not a resource identifier (see discussion)
              Control0..*
              TypeIdentifier
              Is Modifierfalse
              Summarytrue
              Requirements

              Patients are almost always assigned specific numerical identifiers.

              Pattern Value{
                "type" : {
                  "coding" : [{
                    "system" : "http://terminology.hl7.org/CodeSystem/v2-0203",
                    "code" : "MR"
                  }]
                }
              }
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              34. Patient.identifier:LocalPid.id
              Definition

              Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

              ShortUnique id for inter-element referencing
              Control0..1
              Typestring
              Is Modifierfalse
              XML FormatIn the XML format, this property is represented as an attribute.
              Summaryfalse
              36. Patient.identifier:LocalPid.extension
              Definition

              May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

              ShortAdditional content defined by implementations
              Comments

              There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

              Control0..*
              TypeExtension
              Is Modifierfalse
              Summaryfalse
              Alternate Namesextensions, user content
              Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
              ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
              SlicingThis element introduces a set of slices on Patient.identifier.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
              • value @ url
              • 38. Patient.identifier:LocalPid.use
                Definition

                The purpose of this identifier.

                Shortusual | official | temp | secondary | old (If known)
                Comments

                Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.

                Control0..1
                BindingThe codes SHALL be taken from IdentifierUse
                (required to http://hl7.org/fhir/ValueSet/identifier-use|4.0.1)

                Identifies the purpose for this identifier, if known .

                Typecode
                Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Requirements

                Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                40. Patient.identifier:LocalPid.type
                Definition

                A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.

                ShortDescription of identifier
                Comments

                This element deals only with general categories of identifiers. It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage. Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.

                Control0..1
                BindingUnless not suitable, these codes SHALL be taken from Identifier Type Codes
                (extensible to http://hl7.org/fhir/ValueSet/identifier-type)

                A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.

                TypeCodeableConcept
                Is Modifierfalse
                Summarytrue
                Requirements

                Allows users to make use of identifiers when the identifier system is not known.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                42. Patient.identifier:LocalPid.system
                Definition

                Establishes the namespace for the value - that is, a URL that describes a set values that are unique.

                ShortThe namespace for the identifier value
                Comments

                Identifier.system is always case sensitive.

                Control1..1
                Typeuri
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Requirements

                There are many sets of identifiers. To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.

                Example<br/><b>General</b>:http://www.acme.com/identifiers/patient
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                44. Patient.identifier:LocalPid.value
                Definition

                The portion of the identifier typically relevant to the user and which is unique within the context of the system.

                ShortThe value that is unique
                Comments

                If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986. The value's primary purpose is computational mapping. As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.) A value formatted for human display can be conveyed using the Rendered Value extension. Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.

                Control1..1
                Typestring
                Is Modifierfalse
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Example<br/><b>General</b>:123456
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                46. Patient.identifier:LocalPid.period
                Definition

                Time period during which identifier is/was valid for use.

                ShortTime period when id is/was valid for use
                Control0..1
                TypePeriod
                Is Modifierfalse
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                48. Patient.identifier:LocalPid.assigner
                Definition

                Organization that issued/manages the identifier.

                ShortOrganization that issued id (may be just text)
                Comments

                The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.

                Control0..1
                TypeReference(Organization)
                Is Modifierfalse
                Summarytrue
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                50. Patient.identifier:insuranceCardNumber
                Slice NameinsuranceCardNumber
                Definition

                Cardnumber Swiss insurance card v1

                ShortInsurance card number of the patient (20 digits)
                NoteThis is a business identifier, not a resource identifier (see discussion)
                Control0..*
                This element is affected by the following invariants: ele-1
                TypeIdentifier(Insurance Card Number (Identifier))
                Is Modifierfalse
                Requirements

                Patients are almost always assigned specific numerical identifiers.

                Pattern Value{
                  "system" : "urn:oid:2.16.756.5.30.1.123.100.1.1.1"
                }
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                52. Patient.active
                Definition

                Whether this patient record is in active use. Many systems use this property to mark as non-current patients, such as those that have not been seen for a period of time based on an organization's business rules.

                It is often used to filter patient lists to exclude inactive patients

                Deceased patients may also be marked as inactive for the same reasons, but may be active for some time after death.

                ShortWhether this patient's record is in active use
                Comments

                If a record is inactive, and linked to an active record, then future patient/record updates should occur on the other patient.

                Control0..1
                Typeboolean
                Is Modifiertrue because This element is labelled as a modifier because it is a status element that can indicate that a record should not be treated as valid
                Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                Summarytrue
                Requirements

                Need to be able to mark a patient record as not to be used because it was created in error.

                Meaning if MissingThis resource is generally assumed to be active if no value is provided for the active element
                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                54. Patient.name
                Definition

                A human's name with the ability to identify parts and usage.

                ShortName of a human - parts and usage
                Comments

                Names may be changed, or repudiated, or people may have different names in different contexts. Names may be divided into parts of different type that have variable significance depending on context, though the division into parts does not always matter. With personal names, the different parts might or might not be imbued with some implicit meaning; various cultures associate different importance with the name parts and the degree to which systems must care about name parts around the world varies widely.

                Control1..*
                This element is affected by the following invariants: ele-1
                TypeHumanName(Human Name)
                Is Modifierfalse
                Requirements

                Need to be able to track the patient by multiple names. Examples are your official name and a partner name.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                ch-core-hm-1: if officalName with eCH-011 Extension is specified, it can only be put on a name where use attribute is official (family.extension.where(url='http://fhir.ch/ig/ch-core/StructureDefinition/ch-ext-ech-11-name' and value='officialName').empty() or (family.extension.where(url='http://fhir.ch/ig/ch-core/StructureDefinition/ch-ext-ech-11-name' and value='officialName').exists() and use='official'))
                ch-core-hm-2: if orginalName with eCH-011 Extension is specified, it can only be put on a name where use attribute is maiden (family.extension.where(url='http://fhir.ch/ig/ch-core/StructureDefinition/ch-ext-ech-11-name' and value='originalName').empty() or ((family.extension.where(url='http://fhir.ch/ig/ch-core/StructureDefinition/ch-ext-ech-11-name' and value='originalName').exists() and use='maiden')))
                ch-core-hm-3: ch-ext-ech-11-name can only be put on a family name (descendants().extension.where(url='http://fhir.ch/ig/ch-core/StructureDefinition/ch-ext-ech-11-name').count()=family.extension.where(url='http://fhir.ch/ig/ch-core/StructureDefinition/ch-ext-ech-11-name').count())
                ch-core-hm-4: ch-ext-ech-11-firstname can only be put on a given name (descendants().extension.where(url='http://fhir.ch/ig/ch-core/StructureDefinition/ch-ext-ech-11-firstname').count()=given.extension.where(url='http://fhir.ch/ig/ch-core/StructureDefinition/ch-ext-ech-11-firstname').count())
                56. Patient.telecom
                Definition

                A contact detail (e.g. a telephone number or an email address) by which the individual may be contacted.

                ShortA contact detail for the individual
                Comments

                A Patient may have multiple ways to be contacted with different uses or applicable periods. May need to have options for contacting the person urgently and also to help with identification. The address might not go directly to the individual, but may reach another party that is able to proxy for the patient (i.e. home phone, or pet owner's phone).

                Control0..*
                TypeContactPoint
                Is Modifierfalse
                Summarytrue
                Requirements

                People have (primary) ways to contact them in some way such as phone, email.

                Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                SlicingThis element introduces a set of slices on Patient.telecom. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                • value @ system
                • 58. Patient.telecom.id
                  Definition

                  Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                  ShortUnique id for inter-element referencing
                  Control0..1
                  Typestring
                  Is Modifierfalse
                  XML FormatIn the XML format, this property is represented as an attribute.
                  Summaryfalse
                  60. Patient.telecom.extension
                  Definition

                  May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                  ShortAdditional content defined by implementations
                  Comments

                  There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                  Control0..*
                  TypeExtension
                  Is Modifierfalse
                  Summaryfalse
                  Alternate Namesextensions, user content
                  Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                  ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                  SlicingThis element introduces a set of slices on Patient.telecom.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                  • value @ url
                  • 62. Patient.telecom.system
                    Definition

                    Telecommunications form for contact point - what communications system is required to make use of the contact.

                    Shortphone | fax | email | pager | url | sms | other
                    Control1..1
                    This element is affected by the following invariants: cpt-2
                    BindingThe codes SHALL be taken from ContactPointSystem
                    (required to http://hl7.org/fhir/ValueSet/contact-point-system|4.0.1)

                    Telecommunications form for contact point.

                    Typecode
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    64. Patient.telecom.value
                    Definition

                    The actual contact point details, in a form that is meaningful to the designated communication system (i.e. phone number or email address).

                    ShortThe actual contact point details
                    Comments

                    Additional text data such as phone extension numbers, or notes about use of the contact are sometimes included in the value.

                    Control1..1
                    Typestring
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Requirements

                    Need to support legacy numbers that are not in a tightly controlled format.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    66. Patient.telecom.use
                    Definition

                    Identifies the purpose for the contact point.

                    Shorthome | work | temp | old | mobile - purpose of this contact point
                    Comments

                    Applications can assume that a contact is current unless it explicitly says that it is temporary or old.

                    Control0..1
                    BindingThe codes SHALL be taken from ContactPointUse
                    (required to http://hl7.org/fhir/ValueSet/contact-point-use|4.0.1)

                    Use of contact point.

                    Typecode
                    Is Modifiertrue because This is labeled as "Is Modifier" because applications should not mistake a temporary or old contact etc.for a current/permanent one
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Requirements

                    Need to track the way a person uses this contact, so a user can choose which is appropriate for their purpose.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    68. Patient.telecom.rank
                    Definition

                    Specifies a preferred order in which to use a set of contacts. ContactPoints with lower rank values are more preferred than those with higher rank values.

                    ShortSpecify preferred order of use (1 = highest)
                    Comments

                    Note that rank does not necessarily follow the order in which the contacts are represented in the instance.

                    Control0..1
                    TypepositiveInt
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    70. Patient.telecom.period
                    Definition

                    Time period when the contact point was/is in use.

                    ShortTime period when the contact point was/is in use
                    Control0..1
                    TypePeriod
                    Is Modifierfalse
                    Summarytrue
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    72. Patient.telecom:email
                    Slice Nameemail
                    Definition

                    Details for all kinds of technology mediated contact points for a person or organization, including telephone, email, etc.

                    ShortCH Core ContactPoint eCH-0046 Email
                    Comments

                    A Patient may have multiple ways to be contacted with different uses or applicable periods. May need to have options for contacting the person urgently and also to help with identification. The address might not go directly to the individual, but may reach another party that is able to proxy for the patient (i.e. home phone, or pet owner's phone).

                    Control0..*
                    This element is affected by the following invariants: ele-1
                    TypeContactPoint(CH Core ContactPoint eCH-0046 Email)
                    Is Modifierfalse
                    Requirements

                    People have (primary) ways to contact them in some way such as phone, email.

                    Invariantscpt-2: A system is required if a value is provided. (value.empty() or system.exists())
                    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    74. Patient.telecom:phone
                    Slice Namephone
                    Definition

                    Details for all kinds of technology mediated contact points for a person or organization, including telephone, email, etc.

                    ShortCH Core ContactPoint eCH-0046 Phone
                    Comments

                    A Patient may have multiple ways to be contacted with different uses or applicable periods. May need to have options for contacting the person urgently and also to help with identification. The address might not go directly to the individual, but may reach another party that is able to proxy for the patient (i.e. home phone, or pet owner's phone).

                    Control0..*
                    This element is affected by the following invariants: ele-1
                    TypeContactPoint(CH Core ContactPoint eCH-0046 Phone)
                    Is Modifierfalse
                    Requirements

                    People have (primary) ways to contact them in some way such as phone, email.

                    Invariantscpt-2: A system is required if a value is provided. (value.empty() or system.exists())
                    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    76. Patient.telecom:internet
                    Slice Nameinternet
                    Definition

                    Details for all kinds of technology mediated contact points for a person or organization, including telephone, email, etc.

                    ShortCH Core ContactPoint eCH-0046 Internet
                    Comments

                    A Patient may have multiple ways to be contacted with different uses or applicable periods. May need to have options for contacting the person urgently and also to help with identification. The address might not go directly to the individual, but may reach another party that is able to proxy for the patient (i.e. home phone, or pet owner's phone).

                    Control0..*
                    This element is affected by the following invariants: ele-1
                    TypeContactPoint(CH Core ContactPoint eCH-0046 Internet)
                    Is Modifierfalse
                    Requirements

                    People have (primary) ways to contact them in some way such as phone, email.

                    Invariantscpt-2: A system is required if a value is provided. (value.empty() or system.exists())
                    ele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    78. Patient.gender
                    Definition

                    Administrative Gender - the gender that the patient is considered to have for administration and record keeping purposes.

                    Shortmale | female | other
                    Comments

                    The gender might not match the biological sex as determined by genetics or the individual's preferred identification. Note that for both humans and particularly animals, there are other legitimate possibilities than male and female, though the vast majority of systems and contexts only support male and female. Systems providing decision support or enforcing business rules should ideally do this on the basis of Observations dealing with the specific sex or gender aspect of interest (anatomical, chromosomal, social, etc.) However, because these observations are infrequently recorded, defaulting to the administrative gender is common practice. Where such defaulting occurs, rule enforcement should allow for the variation between administrative and biological, chromosomal and other gender aspects. For example, an alert about a hysterectomy on a male should be handled as a warning or overridable error, not a "hard" error. See the Patient Gender and Sex section for additional information about communicating patient gender and sex.

                    Control1..1
                    BindingThe codes SHALL be taken from AdministrativeGender
                    (required to http://hl7.org/fhir/ValueSet/administrative-gender|4.0.1)

                    The gender of a person used for administrative purposes.

                    Typecode
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Requirements

                    Needed for identification of the individual, in combination with (at least) name and birth date.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    80. Patient.birthDate
                    Definition

                    The date of birth for the individual.

                    ShortThe date of birth for the individual
                    Comments

                    At least an estimated year should be provided as a guess if the real DOB is unknown There is a standard extension "patient-birthTime" available that should be used where Time is required (such as in maternity/infant care systems).

                    Control1..1
                    Typedate
                    Is Modifierfalse
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Requirements

                    Age of the individual drives many clinical processes.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    LOINC Code21112-8
                    82. Patient.deceased[x]
                    Definition

                    Indicates if the individual is deceased or not.

                    ShortIndicates if the individual is deceased or not
                    Comments

                    If there's no value in the instance, it means there is no statement on whether or not the individual is deceased. Most systems will interpret the absence of a value as a sign of the person being alive.

                    Control0..1
                    TypeChoice of: boolean, dateTime
                    [x] NoteSee Choice of Data Types for further information about how to use [x]
                    Is Modifiertrue because This element is labeled as a modifier because once a patient is marked as deceased, the actions that are appropriate to perform on the patient may be significantly different.
                    Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                    Summarytrue
                    Requirements

                    The fact that a patient is deceased influences the clinical process. Also, in human communication and relation management it is necessary to know whether the person is alive.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    84. Patient.address
                    Definition

                    An address expressed using postal conventions (as opposed to GPS or other location definition formats). This data type may be used to convey addresses for use in delivering mail as well as for visiting locations which might not be valid for mail delivery. There are a variety of postal address formats defined around the world.

                    ShortAn address expressed using postal conventions (as opposed to GPS or other location definition formats)
                    Comments

                    Note: address is intended to describe postal addresses for administrative purposes, not to describe absolute geographical coordinates. Postal addresses are often used as proxies for physical locations (also see the Location resource).

                    Control0..*
                    This element is affected by the following invariants: ele-1
                    TypeAddress(CH Core Address)
                    Is Modifierfalse
                    Requirements

                    May need to keep track of patient addresses for contacting, billing or reporting requirements and also to help with identification.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ch-addr-2: For a Swiss address, a canton abbreviation from the value set 'eCH-0007 Canton Abbreviation' must be used. (country.extension.where(url = 'http://hl7.org/fhir/StructureDefinition/iso21090-SC-coding').empty() or (country.extension.where(url = 'http://hl7.org/fhir/StructureDefinition/iso21090-SC-coding').value.code.startsWith('CH') = false) or (country.extension.where(url = 'http://hl7.org/fhir/StructureDefinition/iso21090-SC-coding').value.code.startsWith('CH').exists() and (state.empty() or state.memberOf('http://fhir.ch/ig/ch-core/ValueSet/ech-7-cantonabbreviation'))))
                    86. Patient.maritalStatus
                    Definition

                    This field contains a patient's most recent marital (civil) status.

                    ShortMarital (civil) status of a patient
                    Control0..1
                    BindingUnless not suitable, these codes SHALL be taken from ChCoreMaritalStatus
                    (extensible to http://fhir.ch/ig/ch-core/ValueSet/ch-core-maritalstatus)
                    TypeCodeableConcept
                    Is Modifierfalse
                    Summaryfalse
                    Requirements

                    Most, if not all systems capture it.

                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    88. Patient.maritalStatus.id
                    Definition

                    Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                    ShortUnique id for inter-element referencing
                    Control0..1
                    Typestring
                    Is Modifierfalse
                    XML FormatIn the XML format, this property is represented as an attribute.
                    Summaryfalse
                    90. Patient.maritalStatus.extension
                    Definition

                    May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                    ShortAdditional content defined by implementations
                    Comments

                    There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                    Control0..*
                    TypeExtension
                    Is Modifierfalse
                    Summaryfalse
                    Alternate Namesextensions, user content
                    Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                    ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                    SlicingThis element introduces a set of slices on Patient.maritalStatus.extension. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                    • value @ url
                    • 92. Patient.maritalStatus.extension:maritalDataSeparation
                      Slice NamemaritalDataSeparation
                      Definition

                      Extension for eCH-0011 - MaritalData - separation

                      ShortMaritalData Separation
                      Control0..1
                      TypeExtension(Marital Data - Separation Type) (Extension Type: CodeableConcept)
                      Is Modifierfalse
                      Summaryfalse
                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                      94. Patient.maritalStatus.coding
                      Definition

                      A reference to a code defined by a terminology system.

                      ShortCode defined by a terminology system
                      Comments

                      Codes may be defined very casually in enumerations, or code lists, up to very formal definitions such as SNOMED CT - see the HL7 v3 Core Principles for more information. Ordering of codings is undefined and SHALL NOT be used to infer meaning. Generally, at most only one of the coding values will be labeled as UserSelected = true.

                      Control0..*
                      TypeCoding
                      Is Modifierfalse
                      Summarytrue
                      Requirements

                      Allows for alternative encodings within a code system, and translations to other code systems.

                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      96. Patient.maritalStatus.text
                      Definition

                      A human language representation of the concept as seen/selected/uttered by the user who entered the data and/or which represents the intended meaning of the user.

                      ShortPlain text representation of the concept
                      Comments

                      Very often the text is the same as a displayName of one of the codings.

                      Control0..1
                      Typestring
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summarytrue
                      Requirements

                      The codes from the terminologies do not always capture the correct meaning with all the nuances of the human using them, or sometimes there is no appropriate code at all. In these cases, the text is used to capture the full meaning of the source.

                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      98. Patient.multipleBirth[x]
                      Definition

                      Indicates whether the patient is part of a multiple (boolean) or indicates the actual birth order (integer).

                      ShortWhether patient is part of a multiple birth
                      Comments

                      Where the valueInteger is provided, the number is the birth number in the sequence. E.g. The middle birth in triplets would be valueInteger=2 and the third born would have valueInteger=3 If a boolean value was provided for this triplets example, then all 3 patient records would have valueBoolean=true (the ordering is not indicated).

                      Control0..1
                      TypeChoice of: boolean, integer
                      [x] NoteSee Choice of Data Types for further information about how to use [x]
                      Is Modifierfalse
                      Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                      Summaryfalse
                      Requirements

                      For disambiguation of multiple-birth children, especially relevant where the care provider doesn't meet the patient, such as labs.

                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      100. Patient.photo
                      Definition

                      Image of the patient.

                      ShortImage of the patient
                      Comments

                      Guidelines:

                      • Use id photos, not clinical photos.
                      • Limit dimensions to thumbnail.
                      • Keep byte count low to ease resource updates.
                      Control0..*
                      TypeAttachment
                      Is Modifierfalse
                      Summaryfalse
                      Requirements

                      Many EHR systems have the capability to capture an image of the patient. Fits with newer social media usage too.

                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      102. Patient.contact
                      Definition

                      A contact party (e.g. guardian, partner, friend) for the patient.

                      ShortA contact party (e.g. guardian, partner, friend) for the patient
                      Comments

                      Contact covers all kinds of contact parties: family members, business contacts, guardians, caregivers. Not applicable to register pedigree and family ties beyond use of having contact.

                      Control0..*
                      TypeBackboneElement
                      Is Modifierfalse
                      Summaryfalse
                      Requirements

                      Need to track people you can contact about the patient.

                      Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                      pat-1: SHALL at least contain a contact's details or a reference to an organization (name.exists() or telecom.exists() or address.exists() or organization.exists())
                      SlicingThis element introduces a set of slices on Patient.contact. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                      • value @ relationship
                      • 104. Patient.contact.id
                        Definition

                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                        ShortUnique id for inter-element referencing
                        Control0..1
                        Typestring
                        Is Modifierfalse
                        XML FormatIn the XML format, this property is represented as an attribute.
                        Summaryfalse
                        106. Patient.contact.extension
                        Definition

                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                        ShortAdditional content defined by implementations
                        Comments

                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                        Control0..*
                        TypeExtension
                        Is Modifierfalse
                        Summaryfalse
                        Alternate Namesextensions, user content
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        108. Patient.contact.modifierExtension
                        Definition

                        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                        ShortExtensions that cannot be ignored even if unrecognized
                        Comments

                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                        Control0..*
                        TypeExtension
                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                        Summarytrue
                        Requirements

                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                        Alternate Namesextensions, user content, modifiers
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        110. Patient.contact.relationship
                        Definition

                        The nature of the relationship between the patient and the contact person.

                        ShortThe kind of relationship
                        Control0..*
                        BindingUnless not suitable, these codes SHALL be taken from PatientContactRelationship
                        (extensible to http://hl7.org/fhir/ValueSet/patient-contactrelationship)

                        The nature of the relationship between a patient and a contact person for that patient.

                        TypeCodeableConcept
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        Used to determine which contact person is the most relevant to approach, depending on circumstances.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        112. Patient.contact.name
                        Definition

                        A name associated with the contact person.

                        ShortA name associated with the contact person
                        Control0..1
                        TypeHumanName
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        Contact persons need to be identified by name, but it is uncommon to need details about multiple other names for that contact person.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        114. Patient.contact.telecom
                        Definition

                        A contact detail for the person, e.g. a telephone number or an email address.

                        ShortA contact detail for the person
                        Comments

                        Contact may have multiple ways to be contacted with different uses or applicable periods. May need to have options for contacting the person urgently, and also to help with identification.

                        Control0..*
                        TypeContactPoint
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        People have (primary) ways to contact them in some way such as phone, email.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        116. Patient.contact.address
                        Definition

                        Address for the contact person.

                        ShortAddress for the contact person
                        Control0..1
                        TypeAddress
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        Need to keep track where the contact person can be contacted per postal mail or visited.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        118. Patient.contact.gender
                        Definition

                        Administrative Gender - the gender that the contact person is considered to have for administration and record keeping purposes.

                        Shortmale | female | other | unknown
                        Control0..1
                        BindingThe codes SHALL be taken from AdministrativeGender
                        (required to http://hl7.org/fhir/ValueSet/administrative-gender|4.0.1)

                        The gender of a person used for administrative purposes.

                        Typecode
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summaryfalse
                        Requirements

                        Needed to address the person correctly.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        120. Patient.contact.organization
                        Definition

                        Organization on behalf of which the contact is acting or for which the contact is working.

                        ShortOrganization that is associated with the contact
                        Control0..1
                        This element is affected by the following invariants: pat-1
                        TypeReference(Organization)
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        For guardians or business related contacts, the organization is relevant.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        122. Patient.contact.period
                        Definition

                        The period during which this contact person or organization is valid to be contacted relating to this patient.

                        ShortThe period during which this contact person or organization is valid to be contacted relating to this patient
                        Control0..1
                        TypePeriod
                        Is Modifierfalse
                        Summaryfalse
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        124. Patient.contact:contact
                        Slice Namecontact
                        Definition

                        A contact party (e.g. guardian, partner, friend) for the patient.

                        ShortContact data if it is not address of patient
                        Comments

                        Contact covers all kinds of contact parties: family members, business contacts, guardians, caregivers. Not applicable to register pedigree and family ties beyond use of having contact.

                        Control0..1
                        TypeBackboneElement
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        Need to track people you can contact about the patient.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        pat-1: SHALL at least contain a contact's details or a reference to an organization (name.exists() or telecom.exists() or address.exists() or organization.exists())
                        126. Patient.contact:contact.id
                        Definition

                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                        ShortUnique id for inter-element referencing
                        Control0..1
                        Typestring
                        Is Modifierfalse
                        XML FormatIn the XML format, this property is represented as an attribute.
                        Summaryfalse
                        128. Patient.contact:contact.extension
                        Definition

                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                        ShortAdditional content defined by implementations
                        Comments

                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                        Control0..*
                        TypeExtension
                        Is Modifierfalse
                        Summaryfalse
                        Alternate Namesextensions, user content
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        130. Patient.contact:contact.modifierExtension
                        Definition

                        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                        ShortExtensions that cannot be ignored even if unrecognized
                        Comments

                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                        Control0..*
                        TypeExtension
                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                        Summarytrue
                        Requirements

                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                        Alternate Namesextensions, user content, modifiers
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        132. Patient.contact:contact.relationship
                        Definition

                        The nature of the relationship between the patient and the contact person.

                        ShortThe kind of relationship
                        Control1..1
                        BindingUnless not suitable, these codes SHALL be taken from PatientContactRelationship
                        (extensible to http://hl7.org/fhir/ValueSet/patient-contactrelationship)

                        The nature of the relationship between a patient and a contact person for that patient.

                        TypeCodeableConcept
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        Used to determine which contact person is the most relevant to approach, depending on circumstances.

                        Pattern Value{
                          "coding" : [{
                            "system" : "http://fhir.ch/ig/ch-core/CodeSystem/ech-11",
                            "code" : "contactData"
                          }]
                        }
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        134. Patient.contact:contact.name
                        Definition

                        A name associated with the contact person.

                        ShortA name associated with the contact person
                        Control0..1
                        TypeHumanName
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        Contact persons need to be identified by name, but it is uncommon to need details about multiple other names for that contact person.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        136. Patient.contact:contact.telecom
                        Definition

                        A contact detail for the person, e.g. a telephone number or an email address.

                        ShortA contact detail for the person
                        Comments

                        Contact may have multiple ways to be contacted with different uses or applicable periods. May need to have options for contacting the person urgently, and also to help with identification.

                        Control0..0
                        TypeContactPoint
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        People have (primary) ways to contact them in some way such as phone, email.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        138. Patient.contact:contact.address
                        Definition

                        An address expressed using postal conventions (as opposed to GPS or other location definition formats). This data type may be used to convey addresses for use in delivering mail as well as for visiting locations which might not be valid for mail delivery. There are a variety of postal address formats defined around the world.

                        ShortAn address expressed using postal conventions (as opposed to GPS or other location definition formats)
                        Comments

                        Note: address is intended to describe postal addresses for administrative purposes, not to describe absolute geographical coordinates. Postal addresses are often used as proxies for physical locations (also see the Location resource).

                        Control1..1
                        This element is affected by the following invariants: ele-1
                        TypeAddress(CH Core Postal Address)
                        Is Modifierfalse
                        Requirements

                        Need to keep track where the contact person can be contacted per postal mail or visited.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ch-addr-2: For a Swiss address, a canton abbreviation from the value set 'eCH-0007 Canton Abbreviation' must be used. (country.extension.where(url = 'http://hl7.org/fhir/StructureDefinition/iso21090-SC-coding').empty() or (country.extension.where(url = 'http://hl7.org/fhir/StructureDefinition/iso21090-SC-coding').value.code.startsWith('CH') = false) or (country.extension.where(url = 'http://hl7.org/fhir/StructureDefinition/iso21090-SC-coding').value.code.startsWith('CH').exists() and (state.empty() or state.memberOf('http://fhir.ch/ig/ch-core/ValueSet/ech-7-cantonabbreviation'))))
                        140. Patient.contact:contact.gender
                        Definition

                        Administrative Gender - the gender that the contact person is considered to have for administration and record keeping purposes.

                        Shortmale | female | other | unknown
                        Control0..1
                        BindingThe codes SHALL be taken from AdministrativeGender
                        (required to http://hl7.org/fhir/ValueSet/administrative-gender|4.0.1)

                        The gender of a person used for administrative purposes.

                        Typecode
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summaryfalse
                        Requirements

                        Needed to address the person correctly.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        142. Patient.contact:contact.organization
                        Definition

                        Organization on behalf of which the contact is acting or for which the contact is working.

                        ShortOrganization that is associated with the contact
                        Control0..1
                        This element is affected by the following invariants: pat-1
                        TypeReference(Organization)
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        For guardians or business related contacts, the organization is relevant.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        144. Patient.contact:contact.period
                        Definition

                        The period during which this contact person or organization is valid to be contacted relating to this patient.

                        ShortThe period during which this contact person or organization is valid to be contacted relating to this patient
                        Control0..1
                        TypePeriod
                        Is Modifierfalse
                        Summaryfalse
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        146. Patient.contact:nameOfParent
                        Slice NamenameOfParent
                        Definition

                        A contact party (e.g. guardian, partner, friend) for the patient.

                        ShortName of parent
                        Comments

                        Contact covers all kinds of contact parties: family members, business contacts, guardians, caregivers. Not applicable to register pedigree and family ties beyond use of having contact.

                        Control0..*
                        TypeBackboneElement
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        Need to track people you can contact about the patient.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        pat-1: SHALL at least contain a contact's details or a reference to an organization (name.exists() or telecom.exists() or address.exists() or organization.exists())
                        148. Patient.contact:nameOfParent.id
                        Definition

                        Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                        ShortUnique id for inter-element referencing
                        Control0..1
                        Typestring
                        Is Modifierfalse
                        XML FormatIn the XML format, this property is represented as an attribute.
                        Summaryfalse
                        150. Patient.contact:nameOfParent.extension
                        Definition

                        May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                        ShortAdditional content defined by implementations
                        Comments

                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                        Control0..*
                        TypeExtension
                        Is Modifierfalse
                        Summaryfalse
                        Alternate Namesextensions, user content
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        152. Patient.contact:nameOfParent.modifierExtension
                        Definition

                        May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                        Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                        ShortExtensions that cannot be ignored even if unrecognized
                        Comments

                        There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                        Control0..*
                        TypeExtension
                        Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                        Summarytrue
                        Requirements

                        Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                        Alternate Namesextensions, user content, modifiers
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                        154. Patient.contact:nameOfParent.relationship
                        Definition

                        The nature of the relationship between the patient and the contact person.

                        ShortThe kind of relationship
                        Control1..1
                        BindingUnless not suitable, these codes SHALL be taken from PatientContactRelationship
                        (extensible to http://hl7.org/fhir/ValueSet/patient-contactrelationship)

                        The nature of the relationship between a patient and a contact person for that patient.

                        TypeCodeableConcept
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        Used to determine which contact person is the most relevant to approach, depending on circumstances.

                        Pattern Value{
                          "coding" : [{
                            "system" : "http://terminology.hl7.org/CodeSystem/v3-RoleCode",
                            "code" : "PRN"
                          }]
                        }
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        156. Patient.contact:nameOfParent.name
                        Definition

                        A name associated with the contact person.

                        ShortA name associated with the contact person
                        Control1..1
                        TypeHumanName
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        Contact persons need to be identified by name, but it is uncommon to need details about multiple other names for that contact person.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        158. Patient.contact:nameOfParent.telecom
                        Definition

                        A contact detail for the person, e.g. a telephone number or an email address.

                        ShortA contact detail for the person
                        Comments

                        Contact may have multiple ways to be contacted with different uses or applicable periods. May need to have options for contacting the person urgently, and also to help with identification.

                        Control0..*
                        TypeContactPoint
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        People have (primary) ways to contact them in some way such as phone, email.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        160. Patient.contact:nameOfParent.address
                        Definition

                        Address for the contact person.

                        ShortAddress for the contact person
                        Control0..1
                        TypeAddress
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        Need to keep track where the contact person can be contacted per postal mail or visited.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        162. Patient.contact:nameOfParent.gender
                        Definition

                        Administrative Gender - the gender that the contact person is considered to have for administration and record keeping purposes.

                        Shortmale | female | other | unknown
                        Control0..1
                        BindingThe codes SHALL be taken from AdministrativeGender
                        (required to http://hl7.org/fhir/ValueSet/administrative-gender|4.0.1)

                        The gender of a person used for administrative purposes.

                        Typecode
                        Is Modifierfalse
                        Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                        Summaryfalse
                        Requirements

                        Needed to address the person correctly.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        164. Patient.contact:nameOfParent.organization
                        Definition

                        Organization on behalf of which the contact is acting or for which the contact is working.

                        ShortOrganization that is associated with the contact
                        Control0..1
                        This element is affected by the following invariants: pat-1
                        TypeReference(Organization)
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        For guardians or business related contacts, the organization is relevant.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        166. Patient.contact:nameOfParent.period
                        Definition

                        The period during which this contact person or organization is valid to be contacted relating to this patient.

                        ShortThe period during which this contact person or organization is valid to be contacted relating to this patient
                        Control0..1
                        TypePeriod
                        Is Modifierfalse
                        Summaryfalse
                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        168. Patient.communication
                        Definition

                        A language which may be used to communicate with the patient about his or her health.

                        ShortA language which may be used to communicate with the patient about his or her health
                        Comments

                        If no language is specified, this implies that the default local language is spoken. If you need to convey proficiency for multiple modes, then you need multiple Patient.Communication associations. For animals, language is not a relevant field, and should be absent from the instance. If the Patient does not speak the default local language, then the Interpreter Required Standard can be used to explicitly declare that an interpreter is required.

                        Control0..*
                        TypeBackboneElement
                        Is Modifierfalse
                        Summaryfalse
                        Requirements

                        If a patient does not speak the local language, interpreters may be required, so languages spoken and proficiency are important things to keep track of both for patient and other persons of interest.

                        Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                        SlicingThis element introduces a set of slices on Patient.communication. The slices areUnordered and Open, and can be differentiated using the following discriminators:
                        • value @ preferred
                        • 170. Patient.communication.id
                          Definition

                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                          ShortUnique id for inter-element referencing
                          Control0..1
                          Typestring
                          Is Modifierfalse
                          XML FormatIn the XML format, this property is represented as an attribute.
                          Summaryfalse
                          172. Patient.communication.extension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                          ShortAdditional content defined by implementations
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifierfalse
                          Summaryfalse
                          Alternate Namesextensions, user content
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          174. Patient.communication.modifierExtension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                          ShortExtensions that cannot be ignored even if unrecognized
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                          Summarytrue
                          Requirements

                          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                          Alternate Namesextensions, user content, modifiers
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          176. Patient.communication.language
                          Definition

                          The ISO-639-1 alpha 2 code in lower case for the language, optionally followed by a hyphen and the ISO-3166-1 alpha 2 code for the region in upper case; e.g. "en" for English, or "en-US" for American English versus "en-EN" for England English.

                          ShortThe language which can be used to communicate with the patient about his or her health
                          Comments

                          The structure aa-BB with this exact casing is one the most widely used notations for locale. However not all systems actually code this but instead have it as free text. Hence CodeableConcept instead of code as the data type.

                          Control1..1
                          BindingThe codes SHOULD be taken from CommonLanguages
                          (preferred to http://hl7.org/fhir/ValueSet/languages)

                          A human language.

                          Additional BindingsPurpose
                          AllLanguagesMax Binding
                          TypeCodeableConcept
                          Is Modifierfalse
                          Summaryfalse
                          Requirements

                          Most systems in multilingual countries will want to convey language. Not all systems actually need the regional dialect.

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          178. Patient.communication.preferred
                          Definition

                          Indicates whether or not the patient prefers this language (over other languages he masters up a certain level).

                          ShortLanguage preference indicator
                          Comments

                          This language is specifically identified for communicating healthcare information.

                          Control0..1
                          Typeboolean
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summaryfalse
                          Requirements

                          People that master multiple languages up to certain level may prefer one or more, i.e. feel more confident in communicating in a particular language making other languages sort of a fall back method.

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          180. Patient.communication:languageOfCorrespondence
                          Slice NamelanguageOfCorrespondence
                          Definition

                          A language which may be used to communicate with the patient about his or her health.

                          ShortLanguage of correspondence
                          Comments

                          If no language is specified, this implies that the default local language is spoken. If you need to convey proficiency for multiple modes, then you need multiple Patient.Communication associations. For animals, language is not a relevant field, and should be absent from the instance. If the Patient does not speak the default local language, then the Interpreter Required Standard can be used to explicitly declare that an interpreter is required.

                          Control0..1
                          TypeBackboneElement
                          Is Modifierfalse
                          Summaryfalse
                          Requirements

                          If a patient does not speak the local language, interpreters may be required, so languages spoken and proficiency are important things to keep track of both for patient and other persons of interest.

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          182. Patient.communication:languageOfCorrespondence.id
                          Definition

                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                          ShortUnique id for inter-element referencing
                          Control0..1
                          Typestring
                          Is Modifierfalse
                          XML FormatIn the XML format, this property is represented as an attribute.
                          Summaryfalse
                          184. Patient.communication:languageOfCorrespondence.extension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                          ShortAdditional content defined by implementations
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifierfalse
                          Summaryfalse
                          Alternate Namesextensions, user content
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          186. Patient.communication:languageOfCorrespondence.modifierExtension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                          ShortExtensions that cannot be ignored even if unrecognized
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                          Summarytrue
                          Requirements

                          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                          Alternate Namesextensions, user content, modifiers
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          188. Patient.communication:languageOfCorrespondence.language
                          Definition

                          The ISO-639-1 alpha 2 code in lower case for the language, optionally followed by a hyphen and the ISO-3166-1 alpha 2 code for the region in upper case; e.g. "en" for English, or "en-US" for American English versus "en-EN" for England English.

                          ShortThe language which can be used to communicate with the patient about his or her health
                          Comments

                          The structure aa-BB with this exact casing is one the most widely used notations for locale. However not all systems actually code this but instead have it as free text. Hence CodeableConcept instead of code as the data type.

                          Control1..1
                          BindingThe codes SHOULD be taken from CommonLanguages
                          (preferred to http://hl7.org/fhir/ValueSet/languages)

                          A human language.

                          Additional BindingsPurpose
                          AllLanguagesMax Binding
                          TypeCodeableConcept
                          Is Modifierfalse
                          Summaryfalse
                          Requirements

                          Most systems in multilingual countries will want to convey language. Not all systems actually need the regional dialect.

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          190. Patient.communication:languageOfCorrespondence.preferred
                          Definition

                          Indicates whether or not the patient prefers this language (over other languages he masters up a certain level).

                          ShortLanguage preference indicator
                          Comments

                          This language is specifically identified for communicating healthcare information.

                          Control1..1
                          Typeboolean
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summaryfalse
                          Requirements

                          People that master multiple languages up to certain level may prefer one or more, i.e. feel more confident in communicating in a particular language making other languages sort of a fall back method.

                          Fixed Valuetrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          192. Patient.generalPractitioner
                          Definition

                          Patient's nominated care provider.

                          ShortPatient's nominated primary care provider
                          Comments

                          This may be the primary care provider (in a GP context), or it may be a patient nominated care manager in a community/disability setting, or even organization that will provide people to perform the care provider roles. It is not to be used to record Care Teams, these should be in a CareTeam resource that may be linked to the CarePlan or EpisodeOfCare resources. Multiple GPs may be recorded against the patient for various reasons, such as a student that has his home GP listed along with the GP at university during the school semesters, or a "fly-in/fly-out" worker that has the onsite GP also included with his home GP to remain aware of medical issues.

                          Jurisdictions may decide that they can profile this down to 1 if desired, or 1 per type.

                          Control0..*
                          TypeReference(Organization, Practitioner, PractitionerRole)
                          Is Modifierfalse
                          Summaryfalse
                          Alternate NamescareProvider
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          194. Patient.managingOrganization
                          Definition

                          Organization that is the custodian of the patient record.

                          ShortOrganization that is the custodian of the patient record
                          Comments

                          There is only one managing organization for a specific patient record. Other organizations will have their own Patient record, and may use the Link property to join the records together (or a Person resource which can include confidence ratings for the association).

                          Control0..1
                          TypeReference(Organization)
                          Is Modifierfalse
                          Summarytrue
                          Requirements

                          Need to know who recognizes this patient record, manages and updates it.

                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          196. Patient.link
                          Definition

                          Link to another patient resource that concerns the same actual patient.

                          ShortLink to another patient resource that concerns the same actual person
                          Comments

                          There is no assumption that linked patient records have mutual links.

                          Control0..*
                          TypeBackboneElement
                          Is Modifiertrue because This element is labeled as a modifier because it might not be the main Patient resource, and the referenced patient should be used instead of this Patient record. This is when the link.type value is 'replaced-by'
                          Summarytrue
                          Requirements

                          There are multiple use cases:

                          • Duplicate patient records due to the clerical errors associated with the difficulties of identifying humans consistently, and
                          • Distribution of patient information across multiple servers.
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          198. Patient.link.id
                          Definition

                          Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.

                          ShortUnique id for inter-element referencing
                          Control0..1
                          Typestring
                          Is Modifierfalse
                          XML FormatIn the XML format, this property is represented as an attribute.
                          Summaryfalse
                          200. Patient.link.extension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.

                          ShortAdditional content defined by implementations
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifierfalse
                          Summaryfalse
                          Alternate Namesextensions, user content
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          202. Patient.link.modifierExtension
                          Definition

                          May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.

                          Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).

                          ShortExtensions that cannot be ignored even if unrecognized
                          Comments

                          There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions. The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.

                          Control0..*
                          TypeExtension
                          Is Modifiertrue because Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
                          Summarytrue
                          Requirements

                          Modifier extensions allow for extensions that cannot be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored. This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the definition of modifier extensions.

                          Alternate Namesextensions, user content, modifiers
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          ext-1: Must have either extensions or value[x], not both (extension.exists() != value.exists())
                          204. Patient.link.other
                          Definition

                          The other patient resource that the link refers to.

                          ShortThe other patient or related person resource that the link refers to
                          Comments

                          Referencing a RelatedPerson here removes the need to use a Person record to associate a Patient and RelatedPerson as the same individual.

                          Control1..1
                          TypeReference(Patient, RelatedPerson)
                          Is Modifierfalse
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))
                          206. Patient.link.type
                          Definition

                          The type of link between this patient resource and another patient resource.

                          Shortreplaced-by | replaces | refer | seealso
                          Control1..1
                          BindingThe codes SHALL be taken from LinkType
                          (required to http://hl7.org/fhir/ValueSet/link-type|4.0.1)

                          The type of link between this patient resource and another patient resource.

                          Typecode
                          Is Modifierfalse
                          Primitive ValueThis primitive element may be present, or absent, or replaced by an extension
                          Summarytrue
                          Invariantsele-1: All FHIR elements must have a @value or children (hasValue() or (children().count() > id.count()))