{description: Single search that incides on both request.identifier or groupIdentifier, package_name: hl7.fhir.uv.cow, name: GroupOrIdentifier, type: token, package_version: 1.0.0-ballot, class: unknown, kind: null, url: 'http://hl7.org/fhir/uv/cow/SearchParameter/group-or-identifier', version: 1.0.0-ballot}