ADTA51 Change alternate visit ID (2.6)

This is the standard HL7 v2.6 spec, with 0 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.

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 (87 KB) Generate classes
The ediFabric .NET template, class TSADTA51. It needs the common segments, composites and codes of HL7 v2.6, one download for every transaction in the version. Download C# (1 KB) Common files (99 KB)
The intermediary model ediFabric Native loads with set_map. Native supports X12 today, and HL7 is coming. Download Native (1 KB)

Use the ADTA51 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 ADTA51 files into TSADTA51 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 ADTA51 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 ADTA51 classes in Python, Java, Node.js, Go, Rust or C

The OpenEDI file describes each ADTA51 as JSON. To work with ADTA51 data as typed objects, generate classes from the OpenEDI file in your language; the root class is TSADTA51. 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.

ADTA51 structure

Loops and segments of the standard ADTA51, with their usage and maximum repeats.

IDNameUsageMax use
MSHMessage HeaderMandatory1
SFTSoftware SegmentOptional>1
UACUser Authentication Credential SegmentOptional1
EVNEvent TypeMandatory1
PIDPatient IdentificationMandatory1
PD1Patient Additional DemographicOptional1
MRGMerge Patient InformationMandatory1
PV1Patient VisitMandatory1