<status value="draft"/> <experimental value="false"/> <date value="2023-04-13T07:36:12+00:00"/> <publisher value="World Health Organization (WHO)"/> <description value="Codes representing IGRA Test Result values"/> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> </coding> </jurisdiction> <immutable value="true"/> <compose> <include> <system value="http://snomed.info/sct"/> <concept> <code value="458561000124101"/> <display value="Screening for tuberculosis using gamma interferon assay"/> </concept> <concept> <code value="35140007"/> <display value="Interferon gamma assay (procedure)"/> </concept> </include> </compose> </ValueSet>