{description: The identity of an individual is known/unknown., package_name: hl7.fhir.uv.extensions, name: PatientUnknownIdentity, type: null, package_version: 5.1.0-snapshot1, class: unknown, kind: null, url: 'http://hl7.org/fhir/patient-unknownIdentity', version: 5.1.0-snapshot1}