description: null package_name: test.mpd.noma.no derivation: constraint name: SubstanceSpecificationNameAliasNOMA type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'https://mpd.noma.no/structuredefinition/alias-name'} index: 1 value: choices: [valueString] index: 3 valueString: {type: string, choiceOf: value, index: 4} package_version: 3.1.1 extensions: {} class: extension kind: complex-type url: https://mpd.noma.no/structuredefinition/alias-name base: http://hl7.org/fhir/StructureDefinition/Extension version: null