{"code":"C120664","name":"Indirect Free Thyroxine Measurement","terminology":"ncit","version":"26.09d","conceptStatus":"DEFAULT","leaf":true,"active":true,"synonyms":[{"name":"T4FRIND","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"CDISC","code":"SDTM-LBTESTCD"},{"name":"Thyroxine, Free, Indirect","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"CDISC","code":"SDTM-LBTEST"},{"name":"Thyroxine, Free, Indirect","termType":"SY","type":"FULL_SYN","typeCode":"P90","source":"CDISC"},{"name":"Indirect Free Thyroxine Measurement","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Indirect Free Thyroxine Measurement","type":"Preferred_Name","typeCode":"P108"}],"definitions":[{"definition":"An indirect measurement of the free thyroxine in a biological specimen.","code":"P325","type":"ALT_DEFINITION","source":"CDISC"},{"definition":"The determination of the free thyroxine present in a sample by indirect measure.","code":"P97","type":"DEFINITION","source":"NCI"}],"properties":[{"code":"P322","type":"Contributing_Source","value":"CDISC"},{"code":"P106","type":"Semantic_Type","value":"Laboratory Procedure"},{"code":"P207","type":"UMLS_CUI","value":"C4054732"}]}