997 Functional Acknowledgment (002040)

This is the standard X12 002040 spec, with 2 loops and 8 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 (9 KB) Generate classes
The ediFabric .NET template, class TS997. It needs the common segments, composites and codes of X12 002040, one download for every transaction in the version. Download C# (1 KB) Common files (43 KB)
The intermediary model ediFabric Native loads with set_map. Download Native (8 KB)

Use the 997 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 997 files into TS997 objects. See ediFabric .NET.

ediFabric Native

Map version 002040 to the Native model with set_map, then parse 997 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 997 classes in Python, Java, Node.js, Go, Rust or C

ediFabric Native returns each 997 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 TS997. 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.

997 structure

Loops and segments of the standard 997, with their usage and maximum repeats.

IDNameUsageMax use
STTransaction Set HeaderOptional1
AK1Functional Group Response HeaderMandatory1
Loop AK2Transaction Set Response HeaderOptional999999
AK2Transaction Set Response HeaderMandatory1
Loop AK3Data Segment NoteOptional999999
AK3Data Segment NoteMandatory1
AK4Data Element NoteOptional99
AK5Transaction Set Response TrailerMandatory1
AK9Functional Group Response TrailerMandatory1
SETransaction Set TrailerOptional1