{ "description": "Search based on whether a patient was part of a multiple birth or not.", "_filename": "SearchParameter-patient-extensions-Patient-birthOrderBoolean.json", "package_name": "hl7.fhir.r4.examples", "date": null, "publisher": null, "name": "birthOrderBoolean", "xpath": "f:Patient/f:multipleBirthBoolean | f:Patient/f:multipleBirthInteger", "xpathUsage": "normal", "type": "token", "experimental": "true", "resourceType": "SearchParameter", "title": null, "package_version": "4.0.1", "status": "draft", "id": "51259277-338c-426d-9359-fe0071c8c781", "kind": null, "url": "http://hl7.org/fhir/SearchParameter/patient-extensions-Patient-birthOrderBoolean", "code": "birthOrderBoolean", "base": [ "Patient" ], "version": "4.0.1" }