850 Purchase Order
TSI Logistics · X12 004010
TSI Logistics’ published 850 specification, rendered as an interactive guide. Expand any segment to see its elements, data types, lengths and accepted codes — then validate your own document against it below.
Specification
14 of 14 segments
HEADING
ST
Transaction Set Header ST
pos 010
Optional
max —
BEG
Beginning Segment For Purchase Order BEG
pos 020
Required
max —
CSH
Sales Requirements CSH
pos 110
Optional
max 5
DTM
Date Time Reference DTM
TWO OCCURRENCES PER ORDER.
pos 150
Optional
max 2
TD5
Carrier Details Routing Sequence Transit Time TD5
pos 240
Optional
max 12
N1 Looprepeats 200required
N1
Name N1
pos 310
Required
max —
N3
Address Information N3
pos 330
Required
max 2
N4
Geographic Location N4
pos 340
Required
max —
DETAIL
PO1 Looprepeats 100000required
PO1
Baseline Item Data PO1
pos 010
Required
max —
PID Looprepeats 1000
PID
Product Item Description PID
PRODUCT TITLE
pos 050
Required
max —
MSG
Message Text MSG
pos 289
Optional
max —
SUMMARY
CTT Looprepeats 1required
CTT
Transaction Totals CTT
TOTAL QUANTITY ORDERED
pos 010
Required
max —
AMT
Monetary Amount AMT
pos 020
Optional
max —
SE
Transaction Set Trailer SE
pos 030
Optional
max —
Validate a 850
Paste or upload a document and check it against TSI Logistics’ published rules — segment order and repetition, required elements, field lengths, data types and accepted codes. Nothing is stored.
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