RRII12 Patient referral (2.6)
This is the standard HL7 v2.6 spec, with 7 loops and 24 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 RRII12 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 RRII12 files into TSRRII12 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 RRII12 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 RRII12 classes in Python, Java, Node.js, Go, Rust or C
The OpenEDI file describes each RRII12 as JSON. To work with RRII12 data as typed objects, generate classes from the OpenEDI file in your language; the root class is TSRRII12. 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.
RRII12 structure
Loops and segments of the standard RRII12, 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 |
| MSA | Message Acknowledgment | Optional | 1 |
| RF1 | Referral Information | Optional | 1 |
| Loop AUT | Authorization Information | Optional | 1 |
| AUT | Authorization Information | Mandatory | 1 |
| CTD | Contact Data | Optional | 1 |
| Loop PRD | Provider Data | Mandatory | >1 |
| PRD | Provider Data | Mandatory | 1 |
| CTD | Contact Data | Optional | >1 |
| PID | Patient Identification | Mandatory | 1 |
| ACC | Accident | Optional | 1 |
| DG1 | Diagnosis | Optional | >1 |
| DRG | Diagnosis Related Group | Optional | >1 |
| AL1 | Patient Allergy Information | Optional | >1 |
| Loop PR1 | Procedures | Mandatory | >1 |
| PR1 | Procedures | Mandatory | 1 |
| Loop AUT | Authorization Information | Optional | 1 |
| AUT | Authorization Information | Mandatory | 1 |
| CTD | Contact Data | Optional | 1 |
| Loop OBR | Observation Request | Mandatory | >1 |
| OBR | Observation Request | Mandatory | 1 |
| NTE | Notes And Comments | Optional | >1 |
| Loop OBX | Observation Result | Mandatory | >1 |
| OBX | Observation Result | Mandatory | 1 |
| NTE | Notes And Comments | Optional | >1 |
| Loop PV1 | Patient Visit | Optional | 1 |
| PV1 | Patient Visit | Mandatory | 1 |
| PV2 | Patient Visit Additional Information | Optional | 1 |
| NTE | Notes And Comments | Optional | >1 |