Coding

complex type

Base StructureDefinition for Coding Type: A reference to a code defined by a terminology system.

Official spec
PathCard.TypeDescription & Constraints
Coding0..*A reference to a code defined by a terminology system
.id0..1StringUnique id for inter-element referencing
.extension0..*ExtensionAdditional content defined by implementations
.systemΣ0..1uriIdentity of the terminology system
.versionΣ0..1stringVersion of the system - if relevant
.codeΣ0..1codeSymbol in syntax defined by the system
.displayΣ0..1stringRepresentation defined by the system
.userSelectedΣ0..1booleanIf this coding was chosen directly by the user