IT_EPLOA_GUID STRUCTURE /TDAG/RCSS_GUID
IT_EPREC_GUID STRUCTURE /TDAG/RCSS_GUID OPTIONAL
IT_EPREC_GUID STRUCTURE /TDAG/RCSS_GUID
IT_MILES_GUID STRUCTURE /TDAG/RCSS_GUID
IT_GUID STRUCTURE /TDAG/RCSS_GUID
ET_GUID STRUCTURE /TDAG/RCSS_GUID OPTIONAL