id	description	section	req	max_loop	max_usage	pos
PCR	Payment Cancellation Request	H	M	0	1	1
TRN	Trace	H	O	0	2	2
DTM	Date/Time Reference	H	M	0	10	3
REF	Reference Information	H	O	0	10	4
QTY	Quantity Information	H	O	0	10	5
AMT	Monetary Amount Information	H	O	0	10	6