description: 'Base StructureDefinition for Annotation Type: A text note which also contains information about who made the statement and when.' package_name: hl7.fhir.r4b.core derivation: specialization name: Annotation type: Annotation elements: author: short: Individual responsible for the annotation choices: [authorReference, authorString] isSummary: true index: 1 authorReference: short: Individual responsible for the annotation refers: ['http://hl7.org/fhir/StructureDefinition/Organization', 'http://hl7.org/fhir/StructureDefinition/Patient', 'http://hl7.org/fhir/StructureDefinition/Practitioner', 'http://hl7.org/fhir/StructureDefinition/RelatedPerson'] type: Reference choiceOf: author isSummary: true index: 2 authorString: {short: Individual responsible for the annotation, type: string, choiceOf: author, isSummary: true, index: 3} time: {short: When the annotation was made, type: dateTime, isSummary: true, index: 4} text: {short: The annotation - text content (as markdown), type: markdown, isSummary: true, index: 5} package_version: 4.3.0 class: complex-type kind: complex-type url: http://hl7.org/fhir/StructureDefinition/Annotation base: http://hl7.org/fhir/StructureDefinition/Element version: 4.3.0 required: [text]