{description: FHIR negated code for No Known Allergies to C-CDA Allergy Intolerance Observation value, package_name: hl7.fhir.us.ccda, name: FHIRtoCCDANoKnownAllergies, type: null, package_version: 1.2.0-ballot, class: unknown, kind: null, url: 'http://hl7.org/fhir/us/ccda/ConceptMap/FC-NoKnownAllergies', version: 1.2.0-ballot}