822 Customer Account Analysis (003020)
This is the standard X12 003020 spec, with 4 loops and 26 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 822 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 822 files into TS822 objects. See ediFabric .NET.
ediFabric Native
Map version 003020 to the Native model with set_map, then parse 822 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 822 classes in Python, Java, Node.js, Go, Rust or C
ediFabric Native returns each 822 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 TS822. 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.
822 structure
Loops and segments of the standard 822, with their usage and maximum repeats.
| ID | Name | Usage | Max use |
|---|---|---|---|
| ST | Transaction Set Header | Optional | 1 |
| BGN | Beginning Segment | Mandatory | 1 |
| DTM | Date/Time Reference | Mandatory | 3 |
| N1 | Name | Mandatory | 1 |
| N2 | Additional Name Information | Optional | 2 |
| N3 | Address Information | Optional | 2 |
| N4 | Geographic Location | Optional | 1 |
| PER | Administrative Communications Contact | Optional | 3 |
| RTE | Rate Information | Optional | 13 |
| CUR | Currency | Optional | 1 |
| Loop N1 | Name | Mandatory | 500 |
| N1 | Name | Mandatory | 1 |
| N2 | Additional Name Information | Optional | 2 |
| N3 | Address Information | Optional | 2 |
| N4 | Geographic Location | Optional | 1 |
| PER | Administrative Communications Contact | Optional | 3 |
| CUR | Currency | Optional | 1 |
| Loop ACT | Account Identification | Optional | 500 |
| ACT | Account Identification | Mandatory | 1 |
| ADJ | Adjustments to balances or services. | Optional | 1000 |
| RTE | Rate Information | Optional | 13 |
| Loop BAL | Balance Detail | Optional | 100 |
| BAL | Balance Detail | Mandatory | 1 |
| AMT | Monetary Amount | Optional | 25 |
| DTM | Date/Time Reference | Optional | 5 |
| Loop SER | Service Charges | Optional | 1000 |
| SER | Service Charges | Mandatory | 1 |
| DTM | Date/Time Reference | Optional | 5 |
| CTT | Transaction Totals | Mandatory | 1 |
| SE | Transaction Set Trailer | Optional | 1 |