270 Eligibility (007040)

This is the standard X12 007040 spec, with 3 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.

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 (105 KB) Generate classes
The ediFabric .NET template, class TS270. It needs the common segments, composites and codes of X12 007040, one download for every transaction in the version. Download C# (1 KB) Common files (233 KB)
The intermediary model ediFabric Native loads with set_map. Download Native (78 KB)

Use the 270 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 270 files into TS270 objects. See ediFabric .NET.

ediFabric Native

Map version 007040 to the Native model with set_map, then parse 270 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 270 classes in Python, Java, Node.js, Go, Rust or C

ediFabric Native returns each 270 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 TS270. 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.

270 structure

Loops and segments of the standard 270, with their usage and maximum repeats.

IDNameUsageMax use
STTransaction Set HeaderMandatory1
BHTBHTMandatory1
Loop HLHLMandatory99999
HLHLMandatory1
TRNTRNOptional9
Loop NM1NM1Mandatory99999
NM1NM1Mandatory1
REFREFOptional9
N2N2Optional1
N3N3Optional1
N4N4Optional1
PERPEROptional3
PRVPRVOptional1
DMGDMGOptional1
INSINSOptional1
HIHIOptional1
DTPDTPOptional9
MPIMPIOptional9
Loop EQEQOptional99999
EQEQMandatory1
AMTAMTOptional2
VEHVEHOptional1
PDRPDROptional1
PDPPDPOptional1
IIIIIIOptional10
REFREFOptional1
DTPDTPOptional9
TOOTOOOptional99999
SETransaction Set TrailerMandatory1