CH EPR mHealth (R4)
0.1.2 - Draft Standard for Trial Use

This page is part of the CH EPR mHealth (R4) (v0.1.2: DSTU 1) based on FHIR R4. . For a full list of available versions, see the Directory of published versions

Find patient matches using IHE-PIXm Profile

Format(s):

Narrative view

Mobile Patient Identifier Cross-Reference Query

OPERATION: Find patient matches using IHE PIXm Profile

The official URL for this operation definition is:

 http://profiles.ihe.net/fhir/ihe.pixm.fhir/OperationDefinition/IHE_PIXm_pix

A Master Patient Index ( MPI ) is a service used to manage patient identification in a context where multiple patient databases exist. Healthcare applications and middleware use the MPI to match patients between the databases, and to store new patient details as they are encountered. MPIs are highly specialized applications, often tailored extensively to the institution's particular mix of patients. MPIs can also be run on a regional and national basis.

This transaction is used by the Patient Identifier Cross-reference Consumer to solicit information about patients whose Patient Identifiers cross-match with Patient Identifiers provided in the query parameters of the request message. The request is received by the Patient Identifier Cross-reference Manager. The Patient Identifier Cross-reference Manager processes the request and returns a response in the form of zero or more Patient Identifiers for the matching patient.

URL: [base]/Patient/$ihe-pix

Parameters

Use Name Cardinality Type Binding Documentation
IN sourceIdentifier 1..1 Token

The Patient identifier search parameter that will be used by the Patient Identifier Cross-reference Manager to find cross matching identifiers associated with the Patient Resource. See Section 3.83.4.1.2.1.

IN targetSystem 0..1 uri

The target Patient Identifier Assigning Authority from which the returned identifiers should be selected. See Section 3.83.4.1.2.2.

IN _format 0..1 mime-type

The requested format of the response. See ITI TF-2x: Appendix Z.6.

OUT targetIdentifier 0..* Identifier

The identifier found. Constraints to include the assigning authority as specified in ITI TF-2x: Appendix E.3.

OUT targetId 0..* Reference

The URL of the Patient Resource.

The response is a Parameters containing matching identifier, the Parameters Resource shall include one parameter element with name="targetIdentifier". For each matching Patient Resource, the Parameters resource shall include one parameter element with name="targetId". The values may be returned in any order..