description: A date or dateTime value as the classifier or rating value. package_name: hl7.fhir.uv.ebm derivation: constraint name: ArtifactAssessmentDateAsRating type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/uv/ebm/StructureDefinition/artifact-assessment-date-as-rating'} index: 1 value: choices: [valueDateTime] index: 3 valueDateTime: {type: dateTime, choiceOf: value, index: 4} package_version: 1.0.0-ballot2 extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/uv/ebm/StructureDefinition/artifact-assessment-date-as-rating base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0-ballot2