WHO SMART Trust
1.7.0 - release

WHO SMART Trust - Downloaded Version 1.7.0 See the Directory of published versions

## ValueSet: WHO GDHCN Trust Domains

Official URL: http://smart.who.int/trust/ValueSet/Domains | Version: 1.7.0
Draft as of 2026-07-30 | Computable Name: Domains

ValueSet of WHO GDHCN Trust Domains for Production environment

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/Domains` version 📦1.7.0

### Expansion

Expansion performed internally based on codesystem WHO GDHCN Trust Domains v1.7.0 (CodeSystem)

This value set contains 4 concepts

System | Code | Display (en) | Definition | JSON | XML
`http://smart.who.int/trust/CodeSystem/Domains` | DDCC | DDCC | The Digital Documentation for COVID-19 Certificates (DDCC) is defined by the SMART Implementation Guide at http://smart.who.int/ddcc |  |
`http://smart.who.int/trust/CodeSystem/Domains` | IPS-PILGRIMAGE | IPS for Pilgrimage | The IPS for Pilgrimage is defined by the SMART Implementation Guide at http://smart.who.int/ips-pilgrimage |  |
`http://smart.who.int/trust/CodeSystem/Domains` | PH4H | Pan-American Highway for Digital Health (PH4H) | The Pan-American Highway for Digital Health (PH4H) is defined by SMART Implementation Guide at https://worldhealthorganization.github.io/smart-ph4h/ |  |
`http://smart.who.int/trust/CodeSystem/Domains` | ICVP | International Certificate of Vaccination of Prophylaxsis (ICVP) | The International Certificate of Vaccination of Prophylaxsis (ICVP) is defined by SMART Implementation Guide at https://worldhealthorganization.github.io/smart-icvp/ |  |

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 Trust Domains Schema API

JSON Schema for WHO GDHCN Trust Domains ValueSet codes. Generated from FHIR expansions using IRI format.

Version: 1.0.0

## Endpoints

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

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

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

## Schema Definition

### ValueSet-Domains

Description: JSON Schema for WHO GDHCN Trust Domains 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-Domains.schema.json",
      "title": "WHO GDHCN Trust Domains Schema",
      "description": "JSON Schema for WHO GDHCN Trust Domains ValueSet codes. Generated from FHIR expansions using IRI format.",
      "type": "string",
      "enum": [
        "http://smart.who.int/trust/CodeSystem/Domains#DDCC",
        "http://smart.who.int/trust/CodeSystem/Domains#IPS-PILGRIMAGE",
        "http://smart.who.int/trust/CodeSystem/Domains#PH4H",
        "http://smart.who.int/trust/CodeSystem/Domains#ICVP"
      ],
      "narrative": "This schema validates IRI-formatted codes for the WHO GDHCN Trust Domains 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-Domains.displays.json. For a complete listing of all ValueSets, see artifacts.html#terminology-value-sets.",
      "fhir:displays": "http://smart.who.int/trust/ValueSet-Domains.displays.json",
      "fhir:valueSet": "http://smart.who.int/trust/ValueSet/Domains",
      "fhir:version": "1.7.0",
      "fhir:expansionTimestamp": "2026-07-30T11:55:26.475284"
    }

This documentation is automatically generated from the OpenAPI specification.