{description: Search based on patient's mother's maiden name, package_name: hl7.fhir.uv.extensions.r3, name: MothersMaidenName, type: string, package_version: 0.1.0, class: unknown, kind: null, url: 'http://hl7.org/fhir/SearchParameter/patient-extensions-Patient-mothersMaidenName', version: 0.1.0}