Role Entity

Cancer Terms -> NCI Administrative Concepts -> Terminology Entity -> Role Entity

Role Entity Definition

A non-hierarchical, named relationship between concepts. They are binary relationships pointing from one concept to another concept. Roles are unidirectional and each role has a Domain and a Range; the role points from one kind, the domain, to another (or same) kind, the range. The specific concept pointed to is considered the Role Value.

Role Entity Synonyms

Role Entity, Role, Terminology Role

Terms in Role Entity category

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