description: null package_name: kbv.basis derivation: constraint name: KBV_EX_Base_AllergyIntolerance_Abatement type: Extension elements: url: pattern: {type: Uri, value: 'https://fhir.kbv.de/StructureDefinition/KBV_EX_Base_AllergyIntolerance_Abatement'} index: 0 value: choices: [valueDateTime] index: 5 slicing: slices: valueDateTime: match: {} schema: choices: [valueDateTime] _required: true index: 5 min: 1 valueDateTime: type: dateTime choiceOf: value index: 6 slicing: slices: valueDateTime: match: {} schema: {type: dateTime, choiceOf: value, _required: true, index: 6} min: 1 package_version: 1.5.0 class: extension kind: complex-type url: https://fhir.kbv.de/StructureDefinition/KBV_EX_Base_AllergyIntolerance_Abatement base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.5.0 required: [valueDateTime, value]