{description: Search based on patient's mother's maiden name, package_name: hl7.fhir.uv.extensions, name: MothersMaidenName, type: string, package_version: 5.1.0-snapshot1, class: unknown, kind: null, url: 'http://hl7.org/fhir/SearchParameter/patient-extensions-Patient-mothersMaidenName', version: 5.1.0-snapshot1}