Placeholder
American Indian and Alaska Native languages currently being used in the United States.
The child code is a more narrow version of the concept represented by the parent code. I.e. Every child concept is also a valid parent concept. Used to allow determination of subsumption. Must be transitive, irreflexive, antisymmetric.
Inverse of Specializes. Only included as a derived relationship.
The internal identifier for the concept in the HL7 Access database repository.
Indicates that the code is abstract - only intended to be used as a selector for other concepts
Designation of a concept's state. Normally is not populated unless the state is retired.