Preferred Label : Impartial Witness;
NCIt definition : A person who is independent of the trial, who cannot be unfairly influenced by people
involved with the trial, who attends the informed consent process if the subject or
the subject's legally acceptable representative cannot read, and who reads the informed
consent form and any other written information supplied to the subject. (ICH);
Alternative definition : CDISC-GLOSS: A person who is independent of the trial, who cannot be unfairly influenced
by people involved with the trial, who attends the informed consent process if the
subject or the subject's legally acceptable representative cannot read, and who reads
the informed consent form and any other written information supplied to the subject.
[ICH];
NCI Metathesaurus CUI : CL540574;
Origin ID : C142577;
UMLS CUI : C4684687;
Semantic type(s)
- concept_is_in_subset
