204 Motor Carrier Shipment Information (003030)
This is the standard X12 003030 spec, with 8 loops and 64 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.
Use the 204 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 204 files into TS204 objects. See ediFabric .NET.
ediFabric Native
Map version 003030 to the Native model with set_map, then parse 204 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 204 classes in Python, Java, Node.js, Go, Rust or C
ediFabric Native returns each 204 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 TS204. 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.
204 structure
Loops and segments of the standard 204, with their usage and maximum repeats.
| ID | Name | Usage | Max use |
|---|---|---|---|
| ST | Transaction Set Header | Optional | 1 |
| B2 | Beginning Segment for Shipment Information Transaction | Mandatory | 1 |
| B2A | Set Purpose | Mandatory | 1 |
| Y6 | Authentication | Optional | 4 |
| C2 | Bank ID | Optional | 1 |
| C3 | Currency | Optional | 1 |
| ITD | Terms of Sale/Deferred Terms of Sale | Optional | 1 |
| N9 | Reference Number | Optional | 10 |
| G62 | Date/Time | Optional | 6 |
| R3 | Route Information - Motor | Optional | 12 |
| H3 | Special Handling Instructions | Optional | 6 |
| H6 | Special Services | Optional | 6 |
| LH6 | Hazardous Certification | Optional | 6 |
| K1 | Remarks | Optional | 10 |
| Loop N1 | Name | Optional | 10 |
| N1 | Name | Mandatory | 1 |
| N2 | Additional Name Information | Optional | 1 |
| N3 | Address Information | Optional | 2 |
| N4 | Geographic Location | Optional | 1 |
| N9 | Reference Number | Optional | 5 |
| G61 | Contact | Optional | 3 |
| Loop N7 | Equipment Details | Optional | 10 |
| N7 | Equipment Details | Mandatory | 1 |
| N7A | Accessorial Equipment Details | Optional | 1 |
| N7B | Additional Equipment Details | Optional | 1 |
| M7 | Seal Numbers | Optional | 2 |
| Loop S5 | Stop Off Details | Optional | 999 |
| S5 | Stop Off Details | Mandatory | 1 |
| LAD | Lading Detail | Optional | 999 |
| N9 | Reference Number | Optional | 10 |
| G62 | Date/Time | Optional | 10 |
| H3 | Special Handling Instructions | Optional | 6 |
| H6 | Special Services | Optional | 6 |
| Loop N1 | Name | Optional | 2 |
| N1 | Name | Mandatory | 1 |
| N2 | Additional Name Information | Optional | 1 |
| N3 | Address Information | Optional | 2 |
| N4 | Geographic Location | Optional | 1 |
| N9 | Reference Number | Optional | 5 |
| G61 | Contact | Optional | 3 |
| Loop N7 | Equipment Details | Optional | 10 |
| N7 | Equipment Details | Mandatory | 1 |
| N7A | Accessorial Equipment Details | Optional | 1 |
| N7B | Additional Equipment Details | Optional | 1 |
| M7 | Seal Numbers | Optional | 2 |
| Loop LX | Assigned Number | Optional | 999 |
| LX | Assigned Number | Mandatory | 1 |
| N9 | Reference Number | Optional | 5 |
| L5 | Description, Marks and Numbers | Optional | 30 |
| LAD | Lading Detail | Optional | 999 |
| H1 | Hazardous Material | Optional | 3 |
| H2 | Additional Hazardous Material Description | Optional | 2 |
| L0 | Line Item - Quantity and Weight | Optional | 10 |
| L1 | Rate and Charges | Optional | 10 |
| L4 | Measurement | Optional | 10 |
| L7 | Tariff Reference | Optional | 10 |
| K1 | Remarks | Optional | 10 |
| Loop G61 | Contact | Optional | 99 |
| G61 | Contact | Mandatory | 1 |
| N9 | Reference Number | Optional | 5 |
| LH6 | Hazardous Certification | Optional | 6 |
| Loop LH1 | Hazardous Identification Information | Optional | 25 |
| LH1 | Hazardous Identification Information | Mandatory | 1 |
| LH2 | Hazardous Classification Information | Optional | 4 |
| LH3 | Hazardous Material Shipping Name | Optional | 10 |
| LFH | Freeform Hazardous Material Information | Optional | 20 |
| LEP | EPA Required Data | Optional | 3 |
| LH4 | Canadian Dangerous Requirements | Optional | 1 |
| LHT | Transborder Hazardous Requirements | Optional | 3 |
| N9 | Reference Number | Optional | 5 |
| L3 | Total Weight and Charges | Mandatory | 1 |
| SE | Transaction Set Trailer | Optional | 1 |