{

"resourceType": "SearchParameter",
"id": "patient-extensions-Patient-mothersMaidenName",
"url": "http://hl7.org/fhir/SearchParameter/patient-extensions-Patient-mothersMaidenName",
"name": "mothersMaidenName",
"code": "mothersMaidenName",
"base": "Patient",
"type": "string",
"description": "Search based on patient's mother's maiden name",
"xpathUsage": "normal"

}