EHCE21 Cancel Authorization Request (2.6)
This is the standard HL7 v2.6 spec, with 1 loops and 7 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 EHCE21 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 EHCE21 files into TSEHCE21 objects. See ediFabric .NET.
ediFabric Native
Native supports X12 today, and HL7 is coming. When it's available, map version 2.6 to this Native model with set_map to parse EHCE21 files to JSON from Python, Java, C or C#. See ediFabric Native.
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 EHCE21 classes in Python, Java, Node.js, Go, Rust or C
The OpenEDI file describes each EHCE21 as JSON. To work with EHCE21 data as typed objects, generate classes from the OpenEDI file in your language; the root class is TSEHCE21. 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.
EHCE21 structure
Loops and segments of the standard EHCE21, with their usage and maximum repeats.
| ID | Name | Usage | Max use |
|---|---|---|---|
| MSH | Message Header | Mandatory | 1 |
| SFT | Software Segment | Optional | >1 |
| UAC | User Authentication Credential Segment | Optional | >1 |
| IVC | Invoice Segment | Mandatory | 1 |
| Loop PSL | Product Service Line Item | Mandatory | >1 |
| PSL | Product Service Line Item | Mandatory | 1 |
| NTE | Notes And Comments | Optional | >1 |
| AUT | Authorization Information | Optional | 1 |