description: null package_name: se.electronichealth.fhir.nll.r4 derivation: constraint name: NLLSubSequence type: Extension elements: url: pattern: {type: Uri, value: 'http://electronichealth.se/fhir/StructureDefinition/NLLSubSequence'} index: 0 value: choices: [valueInteger] index: 2 valueInteger: {type: integer, choiceOf: value, index: 3} package_version: 1.0.1-alpha class: extension kind: complex-type url: http://electronichealth.se/fhir/StructureDefinition/NLLSubSequence base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.1.0