id description section req max_loop max_usage pos BGN Beginning Segment H M 0 1 1 N1 Party Identification H M 2 1 2 N2 Additional Name Information H O 0 1 3 N3 Party Location H O 0 1 4 N4 Geographic Location H O 0 1 5 PER Administrative Communications Contact H O 0 1 6 TRN Trace D M 999999 1 7 CLP Claim Level Data D O 0 1 8 DTP Date Or Time Or Period D O 0 2 9 AAA Request Validation D O 0 1 10 NM1 Individual Or Organizational Name D O 4 1 11 N2 Additional Name Information D O 0 1 12 N3 Party Location D O 0 1 13 N4 Geographic Location D O 0 1 14 REF Reference Information D O 0 9 15 PER Administrative Communications Contact D O 0 1 16 DTP Date Or Time Or Period D O 0 1 17 SVC Service Information D O 999 1 18 DTP Date Or Time Or Period D O 0 1 19