{description: The Consent patient identifier which is defined either within the patient.identifier element or in one or more patient.extension additionalIdentifier., package_name: hl7.fhir.us.consent-management, name: FASTConsentPatientId, type: token, package_version: 1.0.0-ballot, class: unknown, kind: null, url: 'http://hl7.org/fhir/us/consent-management/SearchParameter/fast-consent-patientId', version: 1.0.0-ballot}