WHO SMART Trust
1.7.1 - release

WHO SMART Trust, published by WHO. This guide is not an authorized publication; it is the continuous build for version 1.7.1 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/WorldHealthOrganization/smart-trust/tree/v1.7.1-releasecandidate and changes regularly. See the Directory of published versions

## CodeSystem: WHO GDHCN Trust Network Participant - UAT (Experimental)

Official URL: http://smart.who.int/trust/CodeSystems/Participants-UAT | Version: 1.7.1
Draft as of 2026-08-27 | Computable Name: Participants-UAT

CodeSystem for GDHCN Trust Network Participants for User Acceptance Testing environment

This Code system is referenced in the content logical definition of the following value sets:

- WHO GDHCN Trust Network Participant - UAT

This case-insensitive code system `http://smart.who.int/trust/CodeSystems/Participants-UAT` defines the following codes:

Code | Display
IOM | IOM
WHO | UAT Participant WHO
XXA | Geneva
XXB | UAT Participant XXB
XXC | UAT Participant XXC
XXD | UAT Participant XXD
XXO | UAT Participant XXO
XXQ | Test Locality
XXS | Test Locality
XXT | Geneva
XXU | Geneva
XXV | test city
XXX | UAT Participant XXX
XYK | INDIA