description: null package_name: vzvz.covid derivation: constraint name: ExtNlVzvzRivmAgeGroup type: Extension elements: url: pattern: {type: Uri, value: 'http://vzvz.nl/fhir/StructureDefinition/ext-nl-vzvz-rivm-ageGroup'} index: 0 value: short: ageGroup choices: [valueCodeableConcept] index: 2 valueCodeableConcept: {type: CodeableConcept, short: ageGroup, choiceOf: value, index: 3} value[x]: elements: coding: binding: {strength: required, valueSet: 'http://vzvz.nl/fhir/ValueSet/nl-vzvz-rivm-ageGroup'} index: 4 package_version: vaccinations-0.5.1-beta class: extension kind: complex-type url: http://vzvz.nl/fhir/StructureDefinition/ext-nl-vzvz-rivm-ageGroup base: http://hl7.org/fhir/StructureDefinition/Extension version: null