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 Connection Types (Experimental)

Official URL: http://smart.who.int/trust/CodeSystem/ConnectionTypes | Version: 1.7.1
Active as of 2026-08-27 | Computable Name: ConnectionTypes

CodeSystem for GDHCN connection types

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

- WHO GDHCN Connection Types

This case-insensitive code system `http://smart.who.int/trust/CodeSystem/ConnectionTypes` defines the following codes:

Code | Display | Definition
http-get | http-get | http(s) GET request
mtls | mTLS | mutual TLS (mTLS)