426 Rail Revenue Waybill (006050)

This is the standard X12 006050 spec, with 9 loops and 55 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 (153 KB) Generate classes

The ediFabric .NET template, class TS426. It needs the common segments, composites and codes of X12 006050, one download for every transaction in the version. Download C# (1 KB) Common files (245 KB)

The intermediary model ediFabric Native loads with set_map. Download Native (123 KB)

Use the 426 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 426 files into TS426 objects. See ediFabric .NET.

ediFabric Native

Map version 006050 to the Native model with set_map, then parse 426 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 426 classes in Python, Java, Node.js, Go, Rust or C

ediFabric Native returns each 426 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 TS426. 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.

426 structure

Loops and segments of the standard 426, with their usage and maximum repeats.

ID	Name	Usage	Max use
ST	Transaction Set Header	Mandatory	1
ZR	ZR	Mandatory	1
N9	N9	Optional	30
DTM	DTM	Mandatory	5
CUR	CUR	Optional	1
NTE	NTE	Optional	2
PER	PER	Optional	20
BX	BX	Optional	1
Loop BNX	BNX	Optional	1
BNX	BNX	Mandatory	1
N9	N9	Optional	30
DTM	DTM	Optional	5
Loop N7	N7	Mandatory	500
N7	N7	Mandatory	1
VC	VC	Optional	36
IC	IC	Optional	1
G4	G4	Optional	1
M7	M7	Optional	5
N5	N5	Optional	1
GA	GA	Optional	15
N8	N8	Mandatory	499
N8A	N8A	Optional	499
V9	V9	Optional	1
F9	F9	Mandatory	1
D9	D9	Mandatory	1
Loop N1	N1	Mandatory	15
N1	N1	Mandatory	1
N2	N2	Optional	2
N3	N3	Optional	2
N4	N4	Optional	1
PER	PER	Optional	3
BL	BL	Optional	12
Loop S1	S1	Optional	12
S1	S1	Mandatory	1
S9	S9	Optional	1
PI	PI	Optional	12
Loop R2	R2	Mandatory	13
R2	R2	Mandatory	1
Loop R2B	R2B	Optional	4
R2B	R2B	Mandatory	1
R2C	R2C	Optional	20
R2D	R2D	Optional	5
R9	R9	Optional	1
H3	H3	Optional	20
PS	PS	Optional	5
Loop LX	LX	Optional	25
LX	LX	Mandatory	1
L5	L5	Optional	15
Loop L0	L0	Optional	25
L0	L0	Mandatory	1
MEA	MEA	Optional	3
L1	L1	Optional	10
DTM	DTM	Optional	2
PI	PI	Optional	1
CD	CD	Optional	10
Loop T1	T1	Optional	64
T1	T1	Mandatory	1
T2	T2	Optional	30
T3	T3	Optional	12
T6	T6	Optional	1
T8	T8	Optional	99
L3	L3	Optional	1
L1A	L1A	Optional	13
SE	Transaction Set Trailer	Mandatory	1