{"code":"C25219","name":"Fixation","terminology":"ncit","version":"26.09d","conceptStatus":"DEFAULT","leaf":false,"active":true,"synonyms":[{"name":"FIXING","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"CDISC"},{"name":"Fixation","termType":"PT","type":"FULL_SYN","typeCode":"P90","source":"NCI"},{"name":"Fixation","type":"Preferred_Name","typeCode":"P108"}],"definitions":[{"definition":"The chemical preservation of a substance to maintain structural and/or molecular features of that substance as they exist in the living entity.","code":"P97","type":"DEFINITION","source":"NCI"},{"definition":"To chemically preserve so as to maintain structural and/or molecular features.","code":"P325","type":"ALT_DEFINITION","source":"CDISC"}],"properties":[{"code":"P322","type":"Contributing_Source","value":"CDISC"},{"code":"P366","type":"Legacy Concept Name","value":"Fixation"},{"code":"P106","type":"Semantic_Type","value":"Laboratory Procedure"},{"code":"P207","type":"UMLS_CUI","value":"C1522662"}]}