description: This CH ELM extension enables to proivde the VCT Code. package_name: ch.fhir.ig.ch derivation: constraint name: ChElmExtVctCode type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-ext-vct-code'} index: 1 value: short: Name of the VCT Code maxLength: 20 choices: [valueString] index: 3 valueString: {type: string, short: Name of the VCT Code, maxLength: 20, choiceOf: value, index: 4} package_version: elm-1.9.0 extensions: {} class: extension kind: complex-type url: http://fhir.ch/ig/ch-elm/StructureDefinition/ch-elm-ext-vct-code base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.9.0 required: [valueString, value]