{description: A CodeSystem that identifies a code to record the reason why a vaccine was administered., package_name: NHSD.Assets.STU3, name: Care Connect Immunization Explanation Reason, type: null, package_version: 1.5.0, class: unknown, kind: null, url: 'https://fhir.hl7.org.uk/STU3/CodeSystem/CareConnect-ImmunizationExplanationReason-1', version: 1.0.0}