{
  "description": "Search based on patient's mother's maiden name",
  "_filename": "SearchParameter-patient-extensions-Patient-mothersMaidenName.json",
  "package_name": "hl7.fhir.r4.core",
  "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": "9077696f-3492-496e-a6b6-1b834e74bea0",
  "kind": null,
  "url": "http://hl7.org/fhir/SearchParameter/patient-extensions-Patient-mothersMaidenName",
  "code": "mothersMaidenName",
  "base": [ "Patient" ],
  "version": "4.0.1"
}