id	description	section	req	max_loop	max_usage	pos
BGN	Beginning Segment	H	O	0	1	1
DTM	Date/Time Reference	H	O	0	3	2
TRN	Trace	H	O	0	5	3
NM1	Individual Or Organizational Name	H	O	999999	1	4
IN1	Individual Identification	H	O	0	1	5
DMG	Demographic Information	H	O	0	3	6
PRV	Provider Information	H	O	0	1	7
PER	Administrative Communications Contact	H	O	0	2	8
REF	Reference Information	H	O	0	5	9
DTP	Date Or Time Or Period	H	O	0	1	10
NX1	Property Or Entity Identification	H	O	5	1	11
N3	Party Location	H	O	0	1	12
N4	Geographic Location	H	O	0	1	13
LX	Transaction Set Line Number	D	O	999999	1	14
TRN	Trace	D	O	0	1	15
STC	Status Information	D	O	0	1	16
NM1	Individual Or Organizational Name	D	O	0	1	17
PRV	Provider Information	D	O	0	1	18
PER	Administrative Communications Contact	D	O	0	1	19
REF	Reference Information	D	O	0	5	20
DTP	Date Or Time Or Period	D	O	999999	1	21
CAT	Category Of Patient Information Service	D	O	0	1	22
PID	Product/Item Description	D	O	0	1	23
EFI	Electronic Format Identification	D	O	1	1	24
BIN	Binary Data Segment	D	M	0	1	25