Skip to end of metadata
Go to start of metadata

This may sometimes be used to refer to Top level concept.

Top level concept

concept that is directly related to the Root Concept by a single relationship of the Relationship Type  116680003 |is a|.


All concepts (except for metadata concepts) are descended from at least one Top-Level Concept via at least one series of relationships with relationship.typeId = 116680003 |Is a|.