WHO SMART Trust
1.4.0 - release

WHO SMART Trust, published by WHO. This guide is not an authorized publication; it is the continuous build for version 1.4.0 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/v1.4.0-release-candidate 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: 1.4.0
Active as of 2026-01-12 | Computable Name: ConnectionTypes

CodeSystem for GDHCN connection types

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

- ConnectionTypes

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)