{description: 'Data Element for Dosage.asNeeded[x]', package_name: hl7.fhir.core, derivation: specialization, name: 'Dosage.asNeeded[x]', type: 'Dosage.asNeeded[x]', package_version: 3.5.0, class: logical, kind: logical, url: 'http://hl7.org/fhir/StructureDefinition/de-Dosage.asNeededX', base: 'http://hl7.org/fhir/StructureDefinition/Element', version: null}