description: Base StructureDefinition for Annotation Type package_name: hl7.fhir.core derivation: specialization name: Annotation type: null elements: author: short: Individual responsible for the annotation isSummary: true choices: [authorReference, authorReference, authorReference, authorString] index: 1 authorReference: {short: Individual responsible for the annotation, type: Reference, choiceOf: author, isSummary: true, index: 2} authorString: {short: Individual responsible for the annotation, type: string, choiceOf: author, isSummary: true, index: 5} time: {type: dateTime, short: When the annotation was made, isSummary: true, index: 6} text: {type: string, short: The annotation - text content, index: 7} package_version: 1.4.0 class: datatype kind: datatype url: http://hl7.org/fhir/StructureDefinition/Annotation base: http://hl7.org/fhir/StructureDefinition/Element version: null required: [text]