944 Warehouse Stock Transfer Receipt Advice (007020)

This is the standard X12 007020 spec, with 4 loops and 27 segment positions, as OpenEDI JSON, an ediFabric C# template and an ediFabric Native model. To change it for a trading partner, customize it in the EDI Spec Builder.

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The spec as an OpenAPI 3 schema with x-openedi-* extensions, for ediFabric Native, ediFabric Cloud and the EDI Spec Builder. Download OpenEDI (61 KB) Generate classes

The ediFabric .NET template, class TS944. It needs the common segments, composites and codes of X12 007020, one download for every transaction in the version. Download C# (1 KB) Common files (232 KB)

The intermediary model ediFabric Native loads with set_map. Download Native (47 KB)

Use the 944 spec in your code

ediFabric .NET

Add the C# template and its common files to your project, or reference the template NuGet package, and read 944 files into TS944 objects. See ediFabric .NET.

ediFabric Native

Map version 007020 to the Native model with set_map, then parse 944 files to JSON from Python, Java, C or C#. See Convert between EDI and JSON.

OpenEDI

Select Customize in Spec Builder to copy the spec under your own name, change it for your partner, and parse files against it in EdiNation, ediFabric Native or ediFabric Cloud. Read about OpenEDI.

Generate 944 classes in Python, Java, Node.js, Go, Rust or C

ediFabric Native returns each 944 as JSON, with the property names of the OpenEDI schema. To work with that JSON as typed objects, generate classes from the OpenEDI file in your language and deserialize the JSON into TS944. Serialize the objects back to JSON to build EDI with ediFabric Native. The classes keep the loops, segments, lengths and code lists, but not the EDI data formats, so validate files with ediFabric Native. Read more in Generate a class from OpenEDI.

Python: datamodel-code-generator. Node.js: openapi-typescript. Java, Go, Rust and C: OpenAPI Generator.

944 structure

Loops and segments of the standard 944, with their usage and maximum repeats.

ID	Name	Usage	Max use
ST	Transaction Set Header	Mandatory	1
W17	W17	Mandatory	1
Loop N1	N1	Mandatory	10
N1	N1	Mandatory	1
N2	N2	Optional	1
N3	N3	Optional	2
N4	N4	Optional	1
PER	PER	Optional	5
N9	N9	Optional	10
G61	G61	Optional	3
G62	G62	Optional	5
NTE	NTE	Optional	20
W08	W08	Optional	1
W18	W18	Optional	10
G08	G08	Optional	2
TD1	TD1	Optional	5
Loop LX	LX	Mandatory	99999
LX	LX	Mandatory	1
MAN	MAN	Optional	1
PAL	PAL	Optional	99999
N9	N9	Optional	5
Loop W07	W07	Optional	9999
W07	W07	Mandatory	1
G69	G69	Optional	5
N9	N9	Optional	99999
W20	W20	Optional	2
Loop W13	W13	Optional	50
W13	W13	Mandatory	1
N9	N9	Optional	200
W14	W14	Mandatory	1
SE	Transaction Set Trailer	Mandatory	1