description: Version Base package_name: dk.ehealth.sundhed.fhir.ig.core derivation: constraint name: ehealth-base type: Extension elements: extension: {index: 0} url: pattern: {type: uri, value: 'http://ehealth.sundhed.dk/fhir/StructureDefinition/ehealth-base'} type: uri index: 1 value: choices: [valueIdentifier] index: 3 valueIdentifier: {type: Identifier, choiceOf: value, index: 4} value[x]: elements: system: pattern: {type: uri, value: 'urn:ietf:rfc:3986'} type: uri index: 5 package_version: 5.0.0 extensions: {} class: extension kind: complex-type url: http://ehealth.sundhed.dk/fhir/StructureDefinition/ehealth-base base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.0.0