{description: Codes describing the reason why a family member's history is not available., package_name: hl7.fhir.r4b.core, name: FamilyHistoryAbsentReason, type: null, package_version: 4.1.0, class: unknown, kind: null, url: 'http://hl7.org/fhir/ValueSet/history-absent-reason', version: 4.1.0}