Ethnic Group Ethnic_Group CDISC Ethnic Group CDISC-GLOSS Ethnicity Denotes social groups with a shared history, sense of identity, geography, and cultural roots. Population Group Ethnic Origin Ethnic Origins NICHD Ethnic Group C16564 A social group characterized by a distinctive social and cultural tradition that is maintained from generation to generation. Members share a common history and origin and a sense of identification with the group. They have similar and distinctive features in their lifestyle habits and shared experiences. They often have a common genetic heritage which may be reflected in their experience of health and disease. ETHNIC C0015031 ethnicity Ethnic Group Population Group