Preferred Label : Device Not Returned;
Alternative definition : FDA: The actual device involved in the adverse event was not returned for testing
despite requests by manufacturer.;
NCI Metathesaurus CUI : CL526758;
Codes from synonyms : 4114;
Origin ID : C139460;
UMLS CUI : C4522325;
Currated CISMeF NLP mapping
Semantic type(s)
concept_is_in_subset