{ "description": "Search based on patient's mother's maiden name", "_filename": "SearchParameter-patient-extensions-Patient-mothersMaidenName.json", "package_name": "hl7.fhir.r4.examples", "date": null, "expression": "Patient.extension('http://hl7.org/fhir/StructureDefinition/patient-extensions-Patient-mothersMaidenName')", "publisher": null, "name": "mothersMaidenName", "xpathUsage": "normal", "type": "string", "experimental": "true", "resourceType": "SearchParameter", "title": null, "package_version": "4.0.1", "status": "draft", "id": "8021fa16-c272-461c-a80f-a6b0b1149bc5", "kind": null, "url": "http://hl7.org/fhir/SearchParameter/patient-extensions-Patient-mothersMaidenName", "code": "mothersMaidenName", "base": [ "Patient" ], "version": "4.0.1" }