description: An individual or organization primarily involved in the creation and maintenance of the artifact. The author of an artifact is distinct from the publisher to enable access and attribution use cases. package_name: hl7.fhir.uv.extensions.r5 derivation: constraint name: ArtifactAuthor type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/artifact-author'} index: 1 value: choices: [valueContactDetail] index: 3 valueContactDetail: {type: ContactDetail, choiceOf: value, index: 4} package_version: 5.3.0-ballot extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/artifact-author base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.3.0-ballot required: [valueContactDetail, value]