http://hl7.org/fhir/StructureDefinition/Coding|5.0.0

Coding Type: A reference to a code defined by a terminology system.
Base: http://hl7.org/fhir/StructureDefinition/DataType5.0.0
Type: Coding (a.k.a: http://hl7.org/fhir/StructureDefinition/Coding)
Type dependencies: 5
Elements
code: code
display: string
extension: Extension
system: uri
userSelected: boolean
version: string