NCIt definition : A geographic ancestral origin category that is assigned to a population group based
mainly on physical characteristics that are thought to be distinct and inherent.;
Alternative definition : CDISC-GLOSS: An arbitrary classification of a taxonomic group that is a division of
a species. It usually arises as a consequence of geographical isolation within a species
and is characterized by shared heredity, physical attributes and behavior, and in
the case of humans, by common history, nationality, or geographic distribution. (NCI); OORO: Race reported by the patient. This is important for research and health care
policy using social determinants of health (SDOH).; CDISC: An arbitrary classification of a taxonomic group that is a division of the
human species.;