id	description	section	req	max_loop	max_usage	pos
BGN	Beginning Segment	H	M	0	1	1
REF	Reference Information	H	O	0	1	2
DTM	Date/Time Reference	H	O	0	999999	3
N1	Party Identification	H	M	999999	1	4
N3	Party Location	H	O	0	2	5
N4	Geographic Location	H	O	0	1	6
REF	Reference Information	H	O	0	999999	7
PER	Administrative Communications Contact	H	O	0	3	8
DTM	Date/Time Reference	D	M	999999	1	9
N9	Extended Reference Information	D	O	0	999999	10
LQ	Industry Code Identification	D	O	0	999999	11
LCD	Place/Location Description	D	O	0	1	12
MEA	Measurements	D	O	0	1	13
QTY	Quantity Information	D	O	0	999999	14
AMT	Monetary Amount Information	D	O	0	1	15
CS	Contract Summary	D	O	1	1	16
N1	Party Identification	D	O	0	999999	17
SLN	Subline Item Detail	D	O	999999	1	18
LQ	Industry Code Identification	D	O	0	999999	19
N9	Extended Reference Information	D	O	0	999999	20
QTY	Quantity Information	D	O	0	999999	21
N1	Party Identification	D	O	999999	1	22
LCD	Place/Location Description	D	O	0	1	23
N9	Extended Reference Information	D	O	0	999999	24
LQ	Industry Code Identification	D	O	0	999999	25
QTY	Quantity Information	D	O	0	999999	26