NCIt definition : Some matter, situation, or event that is thought about, written about, or discussed.;
Alternative definition : BRIDG 3.0.3: An entity of interest, either biological or otherwise. EXAMPLE(S): A
human being who might be of interest because they are on a study, a sheep who might
have experienced an adverse event, or a pacemaker that failed.; BRIDG 5.3: An entity of interest, either biological or otherwise. EXAMPLE(S): A human
being who might be of interest because they are on a study A sheep who might have
experienced an adverse event A pacemaker that failed Tissue that is undergoing gross
evaluation Tissue that is to be embedded in paraffin OTHER NAME(S): NOTE(S):;