description: The estimated patient age at which the allergy or intolerance resolved. Should be specified only if the status is resolved. package_name: hl7.fhir.core derivation: constraint name: Age that the allergy or intolerance resolved type: null elements: extension: {name: extension, index: 0} url: type: uri pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/allergyintolerance-resolutionAge'} index: 1 value: choices: [valueQuantity] index: 3 valueQuantity: {type: Quantity, choiceOf: value, index: 4} package_version: 1.4.0 extensions: {} class: datatype kind: datatype url: http://hl7.org/fhir/StructureDefinition/allergyintolerance-resolutionAge base: http://hl7.org/fhir/StructureDefinition/Extension version: null required: [value, valueQuantity]