.. _exhale_define__ifc2x3-definitions_8h_1a67f90c1d2b978fccb12a7645a59a8609:

Define SCHEMA_IfcTimeSeries_UserDefinedDataOrigin_IS_OPTIONAL
=============================================================

- Defined in :ref:`file_src_ifcparse_Ifc2x3-definitions.h`


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


.. doxygendefine:: SCHEMA_IfcTimeSeries_UserDefinedDataOrigin_IS_OPTIONAL