E1 Eligibility Verification Request (F6)

This is the standard NCPDP Telecommunication F6 spec, with 0 loops and 7 segment positions.

The OpenEDI JSON, the C# template and the ediFabric Native JSON are available for download by request. Open a support ticket to ask for them.

Standard spec
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Use the E1 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 E1 files into TSE1 objects. See ediFabric .NET.

ediFabric Native

Native supports X12 today, and NCPDP is coming. When it's available, map version F6 to this Native model with set_map to parse E1 files to JSON from Python, Java, C or C#. See ediFabric Native.

OpenEDI

The OpenEDI file for this transaction is available for download by request, with the C# template and the Native JSON. Read about OpenEDI.

Generate E1 classes in Python, Java, Node.js, Go, Rust or C

The OpenEDI file describes each E1 as JSON. To work with E1 data as typed objects, generate classes from the OpenEDI file in your language; the root class is TSE1. The classes keep the loops, segments, lengths and code lists, but not the EDI data formats. Read more in Generate a class from OpenEDI.

Python: datamodel-code-generator. Node.js: openapi-typescript. Java, Go, Rust and C: OpenAPI Generator.

E1 structure

Loops and segments of the standard E1, with their usage and maximum repeats.

IDNameUsageMax use
G1G1Mandatory1
AM04AM04Mandatory1
AM01AM01Optional1
AM02AM02Optional1
AM03AM03Optional1
AM14AM14Optional1
AM37AM37Optional1