Lookup for FHIR R2 Annotation for use in FHIR R5

Source ElementUsageTarget
Annotation.idUseElementSameNameAnnotation.id
Annotation.extensionUseElementSameNameAnnotation.extension
Annotation.author[x]UseExtensionhttp://hl7.org/fhir/1.0/StructureDefinition/extension-Annotation.author
Annotation.timeUseElementSameNameAnnotation.time
Annotation.textUseElementSameNameAnnotation.text