The IsDeprecated ReferenceTypeis a concrete ReferenceTypeand can be used directly. It is a subtype of the NonHierarchicalReferences ReferenceType.

The semantic of this ReferenceTypeis to indicate that a Nodehas been deprecated from an information model.

The SourceNodeof this ReferenceTypeshall be a Nodeof any NodeClass. The TargetNodeshall be an Object which represents the information model version where the Node was first deprecated. The DisplayNameand Descriptionof the TargetNodeshould suggest the information model version and other suggestions.