FHIR model diff view
{{tree:https://fhir.nhs.uk/MessageDefinition/bars-message-servicerequest-request-referral, diff}}FHIR model hybrid view
{{tree:https://fhir.nhs.uk/MessageDefinition/bars-message-servicerequest-request-referral, hybrid}}FHIR model snapshot view
{{tree:https://fhir.nhs.uk/MessageDefinition/bars-message-servicerequest-request-referral, snapshot}}