.. _exhale_define__ifc4x1-definitions_8h_1a67f90c1d2b978fccb12a7645a59a8609:

Define SCHEMA_IfcTimeSeries_UserDefinedDataOrigin_IS_OPTIONAL
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- Defined in :ref:`file_src_ifcparse_Ifc4x1-definitions.h`


Define Documentation
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.. doxygendefine:: SCHEMA_IfcTimeSeries_UserDefinedDataOrigin_IS_OPTIONAL