{ "description": "**Search by composition using chained patient identifier**", "_filename": "SearchParameter-cafex-bundle-composition-patient-identifier.json", "package_name": "ca.infoway.io.cafex", "date": "2023-12-08", "expression": "Bundle.entry[0].resource.as(Composition).subject.resolve().as(Patient).identifier", "publisher": "Canada Health Infoway", "name": "CAFeXBundleCompositionPatientIdentifier", "type": "token", "experimental": "false", "resourceType": "SearchParameter", "title": null, "package_version": "2.0.0-DFT-Ballot", "status": "draft", "id": "9031ed4e-232d-423d-a0bc-e4d01f1dd7c0", "kind": null, "url": "http://fhir.infoway-inforoute.ca/io/cafex/SearchParameter/cafex-bundle-composition-patient-identifier", "base": [ "Bundle" ], "version": null }