description: null package_name: bonsai.poc.second.test derivation: constraint name: NLLFirstDispenseBefore type: Extension elements: url: pattern: {type: uri, value: 'http://electronichealth.se/fhir/StructureDefinition/NLLFirstDispenseBefore'} type: uri index: 0 value: choices: [valueDate] index: 2 valueDate: {type: date, choiceOf: value, index: 3} package_version: 1.1.3 class: extension kind: complex-type url: http://electronichealth.se/fhir/StructureDefinition/NLLFirstDispenseBefore base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0