CodeableReference 
extension 
concept 
reference Documentation for this formatThis is the set of resources that conform to either of the profiles CodeableReferenceWithRequiredCoding (http://hl7.eu/fhir/imaging-manifest-r5/StructureDefinition/CodeableReferenceWithRequiredCoding) and CodeableReferenceWithRequiredCoding (http://hl7.eu/fhir/imaging-manifest-r5/StructureDefinition/CodeableReferenceWithRequiredCoding). E.g. what you have to deal with if you get resources conforming to one of them
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| CodeableReference | 0..* | Reference to a resource or a concept | ||
| extension | 0..* | Extension | Additional content defined by implementations | |
| concept | Σ | 1..1 | CodeableConcept | Reference to a concept (by class) |
| reference | Σ | 0..1 | Reference() | Reference to a resource (by instance) |
| Documentation for this format | ||||