id	description	section	req	max_loop	max_usage	pos
BGN	Beginning Segment	H	M	0	1	1
STP	Study Parameters	H	M	0	1	2
N1	Party Identification	H	M	999999	1	3
N2	Additional Name Information	H	O	0	2	4
N3	Party Location	H	O	0	2	5
N4	Geographic Location	H	O	0	1	6
G61	Contact	H	O	0	1	7
GID	Group Identification	D	M	999999	1	8
GRP	Group Dosage Parameters	D	M	0	1	9
MSG	Message Text	D	M	0	999999	10
GDP	General Dosing Parameters	D	M	0	999999	11
REF	Reference Information	D	M	0	999999	12
N1	Party Identification	D	M	999999	1	13
N2	Additional Name Information	D	O	0	2	14
N3	Party Location	D	O	0	2	15
N4	Geographic Location	D	O	0	1	16
ANI	Animal Identification	D	M	999999	1	17
ARC	Animal Results Counts	D	M	0	999999	18
GDP	General Dosing Parameters	D	O	0	999999	19
ADI	Animal Disposition	D	O	0	1	20
ATR	Animal Test Result	D	O	0	999999	21
AOL	Animal Observation Location	D	O	999999	1	22
MSG	Message Text	D	O	0	999999	23
AOR	Animal Observation Result	D	O	999999	1	24
NTE	Note/Special Instruction	D	M	0	999999	25
MSG	Message Text	D	O	0	999999	26
AST	Animal Reproductive Status	D	O	999999	1	27
ADT	Animal Parturition Status	D	O	0	1	28
AOC	Animal Offspring Counts	D	O	0	999999	29
AOI	Animal Offspring/Fetus Identification	D	O	999999	1	30
ATR	Animal Test Result	D	O	0	999999	31
AOL	Animal Observation Location	D	O	999999	1	32
MSG	Message Text	D	O	0	999999	33
AOR	Animal Observation Result	D	O	999999	1	34
NTE	Note/Special Instruction	D	M	0	999999	35
MSG	Message Text	D	O	0	999999	36