{description: 'Data Element for Extension.value[x]', package_name: hl7.fhir.r4b.elements, derivation: specialization, name: 'Extension.value[x]', type: 'Extension.value[x]', package_version: 4.3.0, class: logical, kind: logical, url: 'http://hl7.org/fhir/StructureDefinition/de-Extension.valueX', base: 'http://hl7.org/fhir/StructureDefinition/Element', version: 4.3.0}