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

## ValueSet: WHO GDHCN Connection Types (Experimental)

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

ValueSet of GDHCN Trust Network Connection Types

References

This value set is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

### Logical Definition (CLD)

- Include all codes defined in `http://smart.who.int/trust/CodeSystem/ConnectionTypes` version 📦1.7.1

### Expansion

Expansion performed internally based on codesystem WHO GDHCN Connection Types v1.7.1 (CodeSystem)

This value set contains 2 concepts

System | Code | Display (en) | Definition | JSON | XML
`http://smart.who.int/trust/CodeSystem/ConnectionTypes` | http-get | http-get | http(s) GET request |  |
`http://smart.who.int/trust/CodeSystem/ConnectionTypes` | mtls | mTLS | mutual TLS (mTLS) |  |

Explanation of the columns that may appear on this page:

Level | A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
System | The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code | The code (used as the code in the resource instance)
Display | The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition | An explanation of the meaning of the concept
Comments | Additional notes about how to use the code

## API Information

##### WHO GDHCN Connection Types Schema API

JSON Schema for WHO GDHCN Connection Types ValueSet codes. Generated from FHIR expansions using IRI format.

Version: 1.0.0

## Endpoints

### GET /ValueSet-ConnectionTypes.schema.json

#### JSON Schema definition for the enumeration ValueSet-ConnectionTypes

This endpoint serves the JSON Schema definition for the enumeration ValueSet-ConnectionTypes.

## Schema Definition

### ValueSet-ConnectionTypes

Description: JSON Schema for WHO GDHCN Connection Types ValueSet codes. Generated from FHIR expansions using IRI format.

Type: string

Full Schema (JSON)

    {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "$id": "http://smart.who.int/trust/ValueSet-ConnectionTypes.schema.json",
      "title": "WHO GDHCN Connection Types Schema",
      "description": "JSON Schema for WHO GDHCN Connection Types ValueSet codes. Generated from FHIR expansions using IRI format.",
      "type": "string",
      "enum": [
        "http://smart.who.int/trust/CodeSystem/ConnectionTypes#http-get",
        "http://smart.who.int/trust/CodeSystem/ConnectionTypes#mtls"
      ],
      "narrative": "This schema validates IRI-formatted codes for the WHO GDHCN Connection Types ValueSet. Each enum value includes the system URI in the format {systemuri}#{code} to match JSON-LD enumeration IRIs. Display values are available at http://smart.who.int/trust/ValueSet-ConnectionTypes.displays.json. For a complete listing of all ValueSets, see artifacts.html#terminology-value-sets.",
      "fhir:displays": "http://smart.who.int/trust/ValueSet-ConnectionTypes.displays.json",
      "fhir:valueSet": "http://smart.who.int/trust/ValueSet/ConnectionTypes",
      "fhir:version": "1.7.1",
      "fhir:expansionTimestamp": "2026-08-27T05:34:49.105807"
    }

This documentation is automatically generated from the OpenAPI specification.