Sequential line number for a lading item

Code identifying hazardous classification placard notation, and proper endorsements as required by the Federal Highway Railway Administration See Figures Appendix for the possible values to be used for data element 758

Reference information as defined for a particular Transaction Set or as specified by the Reference Identification Qualifier

Code qualifying the Reference Identification

Code to identify presence of hazardous substance

Code to indicate hazardous material that is packaged in limited quantities and is excluded from placarding requirements