Preferred Label : Item Group Definition;
NCIt definition : The formal specification of the properties of a group of related items.;
Alternative definition : CDISC-GLOSS: The specification in an eClinical trial of a collection of items often
clinically related to each other and useful to consider as an ensemble. NOTE: Item
groups are likely to have greater granularity in analysis datasets using SDTM which
can, for example, distinguish between different therapy types: study therapy, prior
therapy, concomitant therapy, protocol forbidden therapies, rescue therapies. [ODM];
NCI Metathesaurus CUI : CL540558;
Origin ID : C142593;
UMLS CUI : C4684699;
Semantic type(s)
- concept_is_in_subset
