304 Shipping Instructions (007040)

This is the standard X12 007040 spec, with 26 loops and 134 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.

Loading the spec…
The spec as an OpenAPI 3 schema with x-openedi-* extensions, for ediFabric Native, ediFabric Cloud and the EDI Spec Builder. Download OpenEDI (212 KB) Generate classes
The ediFabric .NET template, class TS304. It needs the common segments, composites and codes of X12 007040, one download for every transaction in the version. Download C# (2 KB) Common files (233 KB)
The intermediary model ediFabric Native loads with set_map. Download Native (175 KB)

Use the 304 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 304 files into TS304 objects. See ediFabric .NET.

ediFabric Native

Map version 007040 to the Native model with set_map, then parse 304 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 304 classes in Python, Java, Node.js, Go, Rust or C

ediFabric Native returns each 304 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 TS304. 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.

304 structure

Loops and segments of the standard 304, with their usage and maximum repeats.

IDNameUsageMax use
STTransaction Set HeaderMandatory1
B2B2Mandatory1
B2AB2AOptional1
Y6Y6Optional2
G1G1Optional1
G2G2Optional1
G3G3Optional1
N9N9Optional100
YNQYNQOptional10
V1V1Optional2
V3V3Optional1
M0M0Optional1
CURCUROptional1
Loop M1M1Optional5
M1M1Mandatory1
CURCUROptional1
M2M2Optional1
C2C2Optional1
ITDITDOptional1
DTMDTMOptional20
Loop N1N1Optional100
N1N1Mandatory1
N2N2Optional2
N3N3Optional2
N4N4Optional1
G61G61Optional3
Loop R4R4Optional20
R4R4Mandatory1
DTMDTMOptional15
R2AR2AOptional25
R2R22Optional13
K1K1Optional12
L11L11Optional99
H3H3Optional20
L5L5Optional999
X1X1Optional25
X2X2Optional5
Loop C8C8Optional20
C8C8Mandatory1
C8CC8COptional5
SUPSUPOptional10
Loop LXLXOptional999
LXLXMandatory1
Y2Y2Optional10
Loop N7N7Optional999
N7N7Mandatory1
QTYQTYOptional1
L4L4Optional1
N12N12Optional1
M7M7Optional5
M7AM7AOptional100
W09W09Optional1
LH6LH6Optional6
Loop L1L1Optional20
L1L1Mandatory1
CURCUROptional1
L7L7Optional1
X1X1Optional25
X2X2Optional5
N9N9Optional100
Loop H1H1Optional10
H1H1Mandatory1
H2H2Optional10
Loop LH1LH1Optional100
LH1LH1Mandatory1
LH2LH2Optional4
LH3LH3Optional10
LFHLFHOptional25
LEPLEPOptional3
LH4LH4Optional1
LHTLHTOptional3
LHRLHROptional5
PERPEROptional5
L11L11Optional100
K1K1Optional10
Loop PO4PO4Optional100
PO4PO4Mandatory1
MEAMEAOptional5
MANMANOptional5
N9N9Optional5
Loop L0L0Optional120
L0L0Mandatory1
MEAMEAOptional10
N9N9Optional100
Loop PO4PO4Optional100
PO4PO4Mandatory1
MEAMEAOptional5
MANMANOptional5
N9N9Optional5
QTYQTYOptional5
L4L4Optional1
LH6LH6Optional6
Loop PALPALOptional3
PALPALMandatory1
QTYQTYOptional1
Loop CTPCTPOptional1
CTPCTPMandatory1
CURCUROptional1
L5L5Optional999
LINLINOptional1
L12L12Optional20
YNQYNQOptional10
Loop L1L1Optional20
L1L1Mandatory1
CURCUROptional1
L7L7Optional1
Loop SACSACOptional10
SACSACMandatory1
CURCUROptional1
Loop L9L9Optional10
L9L9Mandatory1
CURCUROptional1
X1X1Optional25
X2X2Optional5
Loop C8C8Optional20
C8C8Mandatory1
C8CC8COptional5
SUPSUPOptional10
Loop H1H1Optional10
H1H1Mandatory1
H2H2Optional10
Loop LH1LH1Optional1000
LH1LH1Mandatory1
LH2LH2Optional4
LH3LH3Optional10
LFHLFHOptional25
LEPLEPOptional3
LH4LH4Optional1
LHTLHTOptional3
LHRLHROptional5
PERPEROptional5
Loop N1N1Optional10
N1N1Mandatory1
N2N2Optional2
N3N3Optional2
N4N4Optional1
G61G61Optional3
Loop L3L3Optional1
L3L3Mandatory1
CURCUROptional1
MEAMEAOptional5
PWKPWKOptional50
SUPSUPOptional999
Loop L1L1Optional20
L1L1Mandatory1
CURCUROptional1
Loop TDSTDSOptional1
TDSTDSMandatory1
CURCUROptional1
Loop SACSACOptional10
SACSACMandatory1
CURCUROptional1
Loop L9L9Optional10
L9L9Mandatory1
CURCUROptional1
ISSISSOptional5
V9V9Optional10
K1K1Optional999
L11L11Optional24
SETransaction Set TrailerMandatory1