<status value="active" /> <compose> <include> <system value="https://immerse-project.eu/fhir/CodeSystem/IMMERSE-CS-DisplayOnOff" /> <concept> <code value="DISPLAY_OFF" /> <display value="Display Off" /> </concept> <concept> <code value="DISPLAY_ON" /> <display value="Display On" /> </concept> </include> </compose> </ValueSet>