IdentifierRole — DDI 4.0 dev documentation

# IdentifierRole

## Extends

ViewpointRole

## Definition

An IdentifierRole identifies one or more InstanceVariables as being identifiers within a ViewPoint. An IdentifierRole is a SimpleCollection of InstanceVariables acting in the IdentifierRole.

## Synonyms

## Explanatory notes

See the Viewpoint documentation for an in depth discussion of the uses of ViewpointRoles: http://lion.ddialliance.org/ddiobjects/viewpoint

Classes

- IdentifierRole - Examples
- IdentifierRole - Properties and Relationships
- IdentifierRole - DDI 3.2 mapping
- IdentifierRole - RDF mapping
- IdentifierRole - GSIM mapping
- IdentifierRole - Graph