id	description	section	req	max_loop	max_usage	pos
BSN	Beginning Segment For Ship Notice	H	M	0	1	1
DTM	Date/Time Reference	H	O	0	10	2
HL	Hierarchical Level	D	M	200000	1	3
LIN	Item Identification	D	O	0	1	4
SN1	Item Detail (Shipment)	D	O	0	1	5
SLN	Subline Item Detail	D	O	0	1000	6
PRF	Purchase Order Reference	D	O	0	1	7
PO4	Item Physical Details	D	O	0	1	8
PID	Product/Item Description	D	O	0	200	9
MEA	Measurements	D	O	0	40	10
PWK	Paperwork	D	O	0	25	11
PKG	Marking, Packaging, Loading	D	O	0	25	12
TD1	Carrier Details (Quantity And Weight)	D	O	0	20	13
TD5	Carrier Details (Routing Sequence/Transit Time)	D	O	0	12	14
TD3	Carrier Details (Equipment)	D	O	12	1	15
AT9	Trailer Or Container Dimension And Weight	D	O	0	1	16
TD4	Carrier Details (Special Handling Or Hazardous Materials Or Both)	D	O	0	5	17
TSD	Trailer Shipment Details	D	O	0	1	18
REF	Reference Information	D	O	0	999999	19
PER	Administrative Communications Contact	D	O	0	3	20
LH1	Hazardous Identification Information	D	O	100	1	21
LH2	Hazardous Classification Information	D	O	0	4	22
LH3	Hazardous Material Shipping Name Information	D	O	0	12	23
LFH	Free-Form Hazardous Material Information	D	O	0	20	24
LEP	Epa Required Data	D	O	0	999999	25
LH4	Canadian Dangerous Requirements	D	O	0	4	26
LHT	Transborder Hazardous Requirements	D	O	0	3	27
LHR	Hazardous Material Identifying Reference Numbers	D	O	0	10	28
PER	Administrative Communications Contact	D	O	0	5	29
LHE	Empty Equipment Hazardous Material Information	D	O	0	1	30
CLD	Load Detail	D	O	200	1	31
REF	Reference Information	D	O	0	200	32
DTP	Date Or Time Or Period	D	O	0	1	33
MAN	Marks And Numbers Information	D	O	0	999999	34
DTM	Date/Time Reference	D	O	0	10	35
FOB	F.O.B. Related Instructions	D	O	0	1	36
PAL	Pallet Type And Load Characteristics	D	O	0	1	37
N1	Party Identification	D	O	200	1	38
N2	Additional Name Information	D	O	0	2	39
N3	Party Location	D	O	0	2	40
N4	Geographic Location	D	O	0	1	41
REF	Reference Information	D	O	0	12	42
PER	Administrative Communications Contact	D	O	0	3	43
FOB	F.O.B. Related Instructions	D	O	0	1	44
SDQ	Destination Quantity	D	O	0	50	45
ETD	Excess Transportation Detail	D	O	0	1	46
CUR	Currency	D	O	0	1	47
SAC	Service, Promotion, Allowance, Or Charge Information	D	O	999999	1	48
CUR	Currency	D	O	0	1	49
GF	Furnished Goods And Services	D	O	0	1	50
YNQ	Yes/No Question	D	O	0	10	51
LM	Code Source Information	D	O	10	1	52
LQ	Industry Code Identification	D	M	0	100	53
V1	Vessel Identification	D	O	999999	1	54
R4	Port Or Terminal	D	O	0	999999	55
DTM	Date/Time Reference	D	O	0	999999	56
CTT	Transaction Totals	S	O	0	1	57