Generated Narrative: StructureDefinition ch-emed-medicationrequest Name Flags Card. Type Description & Constraints<img src="[binary]" alt="doco" style="background-color: inherit"/> MedicationRequest C 0..* CHCoreMedicationRequest CH EMED MedicationRequest (PRE) ch-dosage-medreq: If one dosage element is present, it should not have a sequence number. If more than one dosage element is present, the base entry has the sequence number 1. contained 1..* Resource Contained, inline Resources Slices for extension 0..* Extension Extension Slice: Unordered, Open by value:url extension:treatmentplan 0..1 (Complex) Reference to the medication treatment plan URL: http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-ext-treatmentplan identifier 1..1 Identifier MedicationRequest Identifier system 1..1 uri The namespace for the identifier value Fixed Value: urn:ietf:rfc:3986 value 1..1 string Identifier value as UUID Example CH EMED: urn:uuid:daa8cd41-34a1-4a9c-9a6d-cd3f850142e9 Slices for medication[x] 1..1 CodeableConcept, Reference(CH Core Medication) Medication to be taken Slice: Unordered, Open by type:$this medication[x]:medicationReference 0..1 Reference(CH EMED Medication) {c} Reference to the contained medication subject 1..1 Reference(CH Core Patient) Patient reference 1..1 string Literal reference, Relative, internal or absolute URL authoredOn 1..1 dateTime When request was initially authored requester 1..1 Reference(CH EMED PractitionerRole) The author of the medical decision, see also 'Guidance - Authorship' reference 1..1 string Literal reference, Relative, internal or absolute URL reasonCode 0..* CodeableConcept Treatment reason Slices for dosageInstruction 1..* CHCoreDosage How the medication should be taken Slice: Unordered, Closed by profile:$this dosageInstruction:baseEntry 1..1 CHEMEDDosageMedicationRequest Base entry of the dosage instruction dosageInstruction:additionalEntry 0..* CHEMEDDosageSplit Additional entry of the dosage instruction dispenseRequest validityPeriod 0..1 Period Period of validity of the prescription numberOfRepeatsAllowed 0..1 unsignedInt Repeated supply per medication (without initial dispense) quantity 0..1 SimpleQuantity Number of packages substitution Slices for allowed[x] Content/Rules for all slices allowed[x]:allowedCodeableConcept 0..1 CodeableConcept Whether substitution is allowed or not Binding: ActSubstanceAdminSubstitutionCode (preferred) <img src="[binary]" alt="doco" style="background-color: inherit"/> Documentation for this format
Definition of the medication request for the medication prescription document
An order or request for both supply of the medication and the instructions for administration of the medication to a patient. The resource is called "MedicationRequest" rather than "MedicationPrescription" or "MedicationOrder" to generalize the use across inpatient and outpatient settings, including care plans, etc., and to harmonize with workflow patterns.
If the resource is contained in another resource, it SHALL NOT contain nested Resources
not(parent::f:contained and f:contained)
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()
not(exists(for $id in f:contained/*/f:id/@value return $contained[not(parent::*/descendant::f:reference/@value=concat('#', $contained/*/id/@value) or descendant::f:reference[@value='#'])]))
If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated
contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()
not(exists(f:contained/*/f:meta/f:versionId)) and not(exists(f:contained/*/f:meta/f:lastUpdated))
If a resource is contained in another resource, it SHALL NOT have a security label
When a resource has no narrative, only systems that fully understand the data can display the resource to a human safely. Including a human readable representation in the resource makes for a much more robust eco-system and cheaper handling of resources by intermediary systems. Some ecosystems restrict distribution of resources to only those systems that do fully understand the resources, and as a consequence implementers may believe that the narrative is superfluous. However experience shows that such eco-systems often open up to new participants over time.
A resource should have narrative for robust management
If one dosage element is present, it should not have a sequence number. If more than one dosage element is present, the base entry has the sequence number 1.
(dosageInstruction.count() > 1 implies dosageInstruction.where($this.conformsTo('http://fhir.ch/ig/ch-emed/StructureDefinition/ch-emed-dosage-medicationrequest') and sequence = 1).exists()) and (dosageInstruction.count() = 1 implies dosageInstruction.single().sequence.exists().not())
The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.
The only time that a resource does not have an id is when it is being submitted to the server using a create operation.
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.
All FHIR elements must have a @value or children
hasValue() or (children().count() > id.count())
A set of rules under which this content was created
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.
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.
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
The base language in which the resource is written.
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).
Text summary of the resource, for human interpretation
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.
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.
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.
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.
Must have either extensions or value[x], not both
exists(f:extension)!=exists(f:*[starts-with(local-name(.), "value")])
Reference to the medication treatment plan
exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])
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).
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.
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](http://hl7.org/fhir/R4/extensibility.html#modifierExtension).
Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them
Identifiers associated with this medication request that are defined by business processes and/or used to refer to it when a direct URL reference to the resource itself is not appropriate. They are business identifiers assigned to this resource by the performer or other systems and remain constant as the resource is updated and propagates from server to server.
This is a business identifier, not a resource identifier.
ORC-2-Placer Order Number / ORC-3-Filler Order Number
Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.
Extensions are always sliced by (at least) url
Additional content defined by implementations
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.
usual | official | temp | secondary | old (If known)
Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.
Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.
This is labeled as "Is Modifier" because applications should not mistake a temporary id for a permanent one.
Identifies the purpose for this identifier, if known .
A coded type for the identifier that can be used to determine which identifier to use for a specific purpose.
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.
Allows users to make use of identifiers when the identifier system is not known.
A coded type for an identifier that can be used to determine which identifier to use for a specific purpose.
Establishes the namespace for the value - that is, a URL that describes a set values that are unique.
Identifier.system is always case sensitive.
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.
The portion of the identifier typically relevant to the user and which is unique within the context of the system.
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](http://hl7.org/fhir/R4/extension-rendered-value.html). 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.
II.extension or II.root if system indicates OID or GUID (Or Role.id.extension or root)
Time period when id is/was valid for use
Time period during which identifier is/was valid for use.
Role.effectiveTime or implied by context
Organization that issued id (may be just text)
Organization that issued/manages the identifier.
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.
II.assigningAuthorityName but note that this is an improper use by the definition of the field. Also Role.scoper
active | on-hold | cancelled | completed | entered-in-error | stopped | draft | unknown
A code specifying the current state of the order. Generally, this will be active or completed state.
This element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.
This element is labeled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid
A coded concept specifying the state of the prescribing event. Describes the lifecycle of the prescription.
Captures the reason for the current state of the MedicationRequest.
This is generally only used for "exception" statuses such as "suspended" or "cancelled". The reason why the MedicationRequest was created at all is captured in reasonCode, not here.
Identifies the reasons for a given status.
.inboundRelationship[typeCode=SUBJ].source[classCode=CACT, moodCode=EVN].reasonCOde
proposal | plan | order | original-order | reflex-order | filler-order | instance-order | option
Whether the request is a proposal, plan, or an original order.
It is expected that the type of requester will be restricted for different stages of a MedicationRequest. For example, Proposals can be created by a patient, relatedPerson, Practitioner or Device. Plans can be created by Practitioners, Patients, RelatedPersons and Devices. Original orders can be created by a Practitioner only. An instance-order is an instantiation of a request or order and may be used to populate Medication Administration Record. This element is labeled as a modifier because the intent alters when and how the resource is actually applicable.
This element changes the interpretation of all descriptive attributes. For example "the time the request is recommended to occur" vs. "the time the request is authorized to occur" or "who is recommended to perform the request" vs. "who is authorized to perform the request
.moodCode (nuances beyond PRP/PLAN/RQO would need to be elsewhere)
Indicates the type of medication request (for example, where the medication is expected to be consumed or administered (i.e. inpatient or outpatient)).
The category can be used to include where the medication is expected to be consumed or other types of requests.
A coded concept identifying the category of medication request. For example, where the medication is to be consumed or administered, or the type of medication treatment.
Message/Body/NewRx/MedicationPrescribed/Directions or Message/Body/NewRx/MedicationPrescribed/StructuredSIG
.inboundRelationship[typeCode=COMP].source[classCode=OBS, moodCode=EVN, code="type of medication usage"].value
Indicates how quickly the Medication Request should be addressed with respect to other requests.
Identifies the level of importance to be assigned to actioning the request.
If true indicates that the provider is asking for the medication request not to occur.
If do not perform is not specified, the request is a positive request e.g. "do perform".
This element is labeled as a modifier because this element negates the request to occur (ie, this is a request for the medication not to be ordered or prescribed, etc)
Indicates if this record was captured as a secondary 'reported' record rather than as an original primary source-of-truth record. It may also indicate the source of the report.
Identifies the medication being requested. This is a link to a resource that represents the medication which may be the details of the medication or simply an attribute carrying a code that identifies the medication from a known list of medications.
If only a code is specified, then it needs to be a code for a specific product. If more information is required, then the use of the Medication resource is recommended. For example, if you require form or lot number or if the medication is compounded or extemporaneously prepared, then you must reference the Medication resource.
A coded concept identifying substance or product that can be ordered.
Message/Body/NewRx/MedicationPrescribed Medication.code.coding.code = Message/Body/NewRx/MedicationPrescribed/DrugCoded/ProductCode Medication.code.coding.system = Message/Body/NewRx/MedicationPrescribed/DrugCoded/ProductCodeQualifier Medication.code.coding.display = Message/Body/NewRx/MedicationPrescribed/DrugDescription
RXE-2-Give Code / RXO-1-Requested Give Code / RXC-2-Component Code
A link to a resource representing the person or set of individuals to whom the medication will be given.
The subject on a medication request is mandatory. For the secondary use case where the actual subject is not provided, there still must be an anonymized subject specified.
Message/Body/NewRx/Patient (need detail to link to specific patient … Patient.Identification in SCRIPT)
Literal reference, Relative, internal or absolute URL
A reference to a location at which the other resource is found. The reference may be a relative reference, in which case it is relative to the service base URL, or an absolute URL that resolves to the location where the resource is found. The reference may be version specific or not. If the reference is not to a FHIR RESTful server, then it should be assumed to be version specific. Internal fragment references (start with '#') refer to contained resources.
Using absolute URLs provides a stable scalable approach suitable for a cloud/web context, while using relative/logical references provides a flexible approach suitable for use when trading across closed eco-system boundaries. Absolute URLs do not need to point to a FHIR RESTful server, though this is the preferred approach. If the URL conforms to the structure "/[type]/[id]" then it should be assumed that the reference is to a FHIR RESTful server.
Type the reference refers to (e.g. "Patient")
The expected type of the target of the reference. If both Reference.type and Reference.reference are populated and Reference.reference is a FHIR URL, both SHALL be consistent. The type is the Canonical URL of Resource Definition that is the type this reference refers to. References are URLs that are relative to http://hl7.org/fhir/StructureDefinition/ e.g. "Patient" is a reference to http://hl7.org/fhir/StructureDefinition/Patient. Absolute URLs are only allowed for logical models (and can only be used in references in logical models, not resources).
This element is used to indicate the type of the target of the reference. This may be used which ever of the other elements are populated (or not). In some cases, the type of the target may be determined by inspection of the reference (e.g. a RESTful URL) or by resolving the target of the reference; if both the type and a reference is provided, the reference SHALL resolve to a resource of the same type as that specified.
Aa resource (or, for logical models, the URI of the logical model).
Logical reference, when literal reference is not known
An identifier for the target resource. This is used when there is no way to reference the other resource directly, either because the entity it represents is not available through a FHIR server, or because there is no way for the author of the resource to convert a known identifier to an actual location. There is no requirement that a Reference.identifier point to something that is actually exposed as a FHIR instance, but it SHALL point to a business concept that would be expected to be exposed as a FHIR instance, and that instance would need to be of a FHIR resource type allowed by the reference.
When an identifier is provided in place of a reference, any system processing the reference will only be able to resolve the identifier to a reference if it understands the business context in which the identifier is used. Sometimes this is global (e.g. a national identifier) but often it is not. For this reason, none of the useful mechanisms described for working with references (e.g. chaining, includes) are possible, nor should servers be expected to be able resolve the reference. Servers may accept an identifier based reference untouched, resolve it, and/or reject it - see CapabilityStatement.rest.resource.referencePolicy. When both an identifier and a literal reference are provided, the literal reference is preferred. Applications processing the resource are allowed - but not required - to check that the identifier matches the literal reference Applications converting a logical reference to a literal reference may choose to leave the logical reference present, or remove it. Reference is intended to point to a structure that can potentially be expressed as a FHIR resource, though there is no need for it to exist as an actual FHIR resource instance - except in as much as an application wishes to actual find the target of the reference. The content referred to be the identifier must meet the logical constraints implied by any limitations on what resource types are permitted for the reference. For example, it would not be legitimate to send the identifier for a drug prescription if the type were Reference(Observation|DiagnosticReport). One of the use-cases for Reference.identifier is the situation where no FHIR representation exists (where the type is Reference (Any).
Plain text narrative that identifies the resource in addition to the resource reference.
This is generally not the same as the Resource.text of the referenced resource. The purpose is to identify what's being referenced, not to fully describe it.
Encounter created as part of encounter/admission/stay
The Encounter during which this [x] was created or to which the creation of this record is tightly associated.
This will typically be the encounter the event occurred within, but some activities may be initiated prior to or after the official completion of an encounter but still be tied to the context of the encounter." If there is a need to link to episodes of care they will be handled with an extension.
.inboundRelationship[typeCode=COMP].source[classCode=ENC, moodCode=EVN, code="type of encounter or episode"]
Information to support ordering of the medication
Include additional information (for example, patient height and weight) that supports the ordering of the medication.
.outboundRelationship[typeCode=PERT].target[A_SupportingClinicalStatement CMET minimal with many different choices of classCodes(ORG, ENC, PROC, SPLY, SBADM, OBS) and each of the act class codes draws from one or more of the following moodCodes (EVN, DEF, INT PRMS, RQO, PRP, APT, ARQ, GOL)]
The date (and perhaps time) when the prescription was initially written or authored on.
RXE-32-Original Order Date/Time / ORC-9-Date/Time of Transaction
The author of the medical decision, see also 'Guidance - Authorship'
The individual, organization, or device that initiated the request and has responsibility for its activation.
The specified desired performer of the medication treatment (e.g. the performer of the medication administration).
Desired kind of performer of the medication administration
Indicates the type of performer of the administration of the medication.
If specified without indicating a performer, this indicates that the performer must be of the specified type. If specified with a performer then it indicates the requirements of the performer if the designated performer is not available.
Identifies the type of individual that is desired to administer the medication.
The person who entered the order on behalf of another individual for example in the case of a verbal or a telephone order.
.participation[typeCode=TRANS].role[classCode=ASSIGNED].code (HealthcareProviderType)
The reason or the indication for ordering or not ordering the medication.
This could be a diagnosis code. If a full condition record exists or additional detail is needed, use reasonReference.
A coded concept indicating why the medication was ordered.
ORC-16-Order Control Code Reason /RXE-27-Give Indication/RXO-20-Indication / RXD-21-Indication / RXG-22-Indication / RXA-19-Indication
Condition or observation that supports why the prescription is being written
Condition or observation that supports why the medication was ordered.
This is a reference to a condition or observation that is the reason for the medication order. If only a code exists, use reasonCode.
Instantiates FHIR protocol or definition
The URL pointing to a protocol, guideline, orderset, or other definition that is adhered to in whole or in part by this MedicationRequest.
Instantiates external protocol or definition
The URL pointing to an externally maintained protocol, guideline, orderset or other definition that is adhered to in whole or in part by this MedicationRequest.
A plan or request that is fulfilled in whole or in part by this medication request.
.outboundRelationship[typeCode=FLFS].target[classCode=SBADM or PROC or PCPR or OBS, moodCode=RQO orPLAN or PRP]
A shared identifier common to all requests that were authorized more or less simultaneously by a single author, representing the identifier of the requisition or prescription.
Requests are linked either by a "basedOn" relationship (i.e. one request is fulfilling another) or by having a common requisition. Requests that are part of the same requisition are generally treated independently from the perspective of changing their state or maintaining them after initial creation.
.outboundRelationship(typeCode=COMP].target[classCode=SBADM, moodCode=INT].id
Overall pattern of medication administration
The description of the overall patte3rn of the administration of the medication to the patient.
This attribute should not be confused with the protocol of the medication.
Identifies the overall pattern of medication administratio.
Act.code where classCode = LIST and moodCode = EVN
Insurance plans, coverage extensions, pre-authorizations and/or pre-determinations that may be required for delivering the requested service.
Extra information about the prescription that could not be conveyed by the other attributes.
Indicates how the medication is to be used by the patient.
There are examples where a medication request may include the option of an oral dose or an Intravenous or Intramuscular dose. For example, "Ondansetron 8mg orally or IV twice a day as needed for nausea" or "Compazine® (prochlorperazine) 5-10mg PO or 25mg PR bid prn nausea or vomiting". In these cases, two medication requests would be created that could be grouped together. The decision on which dose and route of administration to use is based on the patient's condition at the time the dose is needed.
Additional entry of the dosage instruction
Indicates the specific details for the dispense or medication supply part of a medication request (also known as a Medication Prescription or Medication Order). Note that this information is not always sent with the order. There may be in some settings (e.g. hospitals) institutional or system support for completing the dispense details in the pharmacy department.
Extensions that cannot be ignored even if unrecognized
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).
Modifier extensions are expected to modify the meaning or interpretation of the element that contains them
Indicates the quantity or duration for the first dispense of the medication.
If populating this element, either the quantity or the duration must be included.
SubstanceAdministration -> ActRelationship[sequenceNumber = '1'] -> Supply
The amount or quantity to provide as part of the first dispense.
The length of time that the first dispense is expected to last.
Minimum period of time between dispenses
The minimum period of time that must occur between dispenses of the medication.
This indicates the validity period of a prescription (stale dating the Prescription).
It reflects the prescribers' perspective for the validity of the prescription. Dispenses must not be made against the prescription outside of this period. The lower-bound of the Dispensing Window signifies the earliest date that the prescription can be filled for the first time. If an upper-bound is not specified then the Prescription is open-ended or will default to a stale-date based on regulations.
Indicates when the Prescription becomes valid, and when it ceases to be a dispensable Prescription.
Repeated supply per medication (without initial dispense)
An integer indicating the number of times, in addition to the original dispense, (aka refills or repeats) that the patient can receive the prescribed medication. Usage Notes: This integer does not include the original order dispense. This means that if an order indicates dispense 30 tablets plus "3 repeats", then the order can be dispensed a total of 4 times and the patient can receive a total of 120 tablets. A prescriber may explicitly say that zero refills are permitted after the initial dispense.
If displaying "number of authorized fills", add 1 to this number.
The amount that is to be dispensed for one fill.
RXD-4-Actual Dispense Amount / RXD-5.1-Actual Dispense Units.code / RXD-5.3-Actual Dispense Units.name of coding system
Identifies the period time over which the supplied product is expected to be used, or the length of time the dispense is expected to last.
In some situations, this attribute may be used instead of quantity to identify the amount supplied by how long it is expected to last, rather than the physical quantity issued, e.g. 90 days supply of medication (based on an ordered dosage). When possible, it is always better to specify quantity, as this tends to be more precise. expectedSupplyDuration will always be an estimate that can be influenced by external factors.
Indicates the intended dispensing Organization specified by the prescriber.
.outboundRelationship[typeCode=COMP].target[classCode=SPLY, moodCode=RQO] .participation[typeCode=PRF].role[scoper.determinerCode=INSTANCE]
Any restrictions on medication substitution
Indicates whether or not substitution can or should be part of the dispense. In some cases, substitution must happen, in other cases substitution must not happen. This block explains the prescriber's intent. If nothing is specified substitution may be done.
specific values within Message/Body/NewRx/MedicationPrescribed/Substitutions
True if the prescriber allows a different drug to be dispensed from what was prescribed.
This element is labeled as a modifier because whether substitution is allow or not, it cannot be ignored.
Identifies the type of substitution allowed.
RXO-9-Allow Substitutions / RXE-9-Substitution Status
Indicates the reason for the substitution, or why substitution must or must not be performed.
A coded concept describing the reason that a different medication should (or should not) be substituted from what was prescribed.
An order/prescription that is being replaced
A link to a resource representing an earlier order related order or prescription.
.outboundRelationship[typeCode=?RPLC or ?SUCC]/target[classCode=SBADM,moodCode=RQO]
Indicates an actual or potential clinical issue with or between one or more active or proposed clinical actions for a patient; e.g. Drug-drug interaction, duplicate therapy, dosage alert etc.
This element can include a detected issue that has been identified either by a decision support system or by a clinician and may include information on the steps that were taken to address the issue.
A list of events of interest in the lifecycle
Links to Provenance records for past versions of this resource or fulfilling request or event resources that identify key state transitions or updates that are likely to be relevant to a user looking at the current version of the resource.
This might not include provenances for all versions of the request – only those deemed “relevant” or important. This SHALL NOT include the provenance associated with this current version of the resource. (If that provenance is deemed to be a “relevant” change, it will need to be added as part of a later update. Until then, it can be queried directly as the provenance that points to this version using _revinclude All Provenances should have some historical version of this Request as their subject.).
.inboundRelationship(typeCode=SUBJ].source[classCode=CACT, moodCode=EVN]