#include <Standard.hxx>
#include <Handle_StepBasic_ExternalIdentificationAssignment.hxx>
#include <Handle_StepBasic_ExternalSource.hxx>
#include <StepBasic_IdentificationAssignment.hxx>
#include <Handle_TCollection_HAsciiString.hxx>
#include <Handle_StepBasic_IdentificationRole.hxx>