id description section req max_loop max_usage pos BGN Beginning Segment H M 0 1 1 N1 Party Identification H M 0 2 2 DTP Date Or Time Or Period H M 999999 1 3 LX Transaction Set Line Number H M 999999 1 4 NX2 Location Id Component H M 0 999999 5 PPA Property Location H O 0 1 6 TA Tax Authority H O 0 999999 7 ASI Action Or Status Indicator H O 0 1 8