.. _exhale_define__ifc4x3__rc1-definitions_8h_1a36bf5c63198f567635a0bd2d27ee5b39:

Define SCHEMA_IfcDocumentInformationRelationship_RelationshipType_IS_OPTIONAL
=============================================================================

- Defined in :ref:`file_src_ifcparse_Ifc4x3_rc1-definitions.h`


Define Documentation
--------------------


.. doxygendefine:: SCHEMA_IfcDocumentInformationRelationship_RelationshipType_IS_OPTIONAL