id description section req max_loop max_usage pos BGN Beginning Segment H M 0 1 1 N1 Party Identification H O 999999 1 2 N2 Additional Name Information H O 0 2 3 N3 Party Location H O 0 2 4 N4 Geographic Location H O 0 1 5 PER Administrative Communications Contact H O 0 999999 6 DTP Date Or Time Or Period H O 0 999999 7 LM Code Source Information H O 999999 1 8 LQ Industry Code Identification H M 0 999999 9 REF Reference Information H O 999999 1 10 DTP Date Or Time Or Period H O 0 999999 11 MSG Message Text H O 0 999999 12 LM Code Source Information H O 999999 1 13 LQ Industry Code Identification H M 0 999999 14