# WHO GDHCN Trust Domains - UAT - WHO SMART Trust v1.5.0

* [**Table of Contents**](toc.md)
* [**Indices**](indices.md)
* [**Artifact Index**](artifacts.md)
* **WHO GDHCN Trust Domains - UAT**

## CodeSystem: WHO GDHCN Trust Domains - UAT 

| | |
| :--- | :--- |
| *Official URL*:http://smart.who.int/trust/CodeSystem/Domains-UAT | *Version*:1.5.0 |
| Active as of 2026-04-27 | *Computable Name*:Domains-UAT |

 
CodeSystem for define WHO GDHCN Trust Domains for User Acceptance Testing environment. 

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

* [Domains-UAT](ValueSet-Domains-UAT.md)



## Resource Content

```json
{
  "resourceType" : "CodeSystem",
  "id" : "Domains-UAT",
  "url" : "http://smart.who.int/trust/CodeSystem/Domains-UAT",
  "version" : "1.5.0",
  "name" : "Domains-UAT",
  "title" : "WHO GDHCN Trust Domains - UAT",
  "status" : "active",
  "experimental" : false,
  "date" : "2026-04-27T07:07:17+00:00",
  "publisher" : "WHO",
  "contact" : [{
    "name" : "WHO",
    "telecom" : [{
      "system" : "url",
      "value" : "http://who.int"
    }]
  }],
  "description" : "CodeSystem for define WHO GDHCN Trust Domains for User Acceptance Testing environment.",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001"
    }]
  }],
  "caseSensitive" : true,
  "content" : "complete",
  "count" : 4,
  "concept" : [{
    "code" : "DDCC",
    "display" : "DDCC",
    "definition" : "The Digital Documentation for COVID-19 Certificates (DDCC) is defined by the SMART Implementation Guide at http://smart.who.int/ddcc"
  },
  {
    "code" : "IPS-PILGRIMAGE",
    "display" : "IPS for Pilgrimage",
    "definition" : "The IPS for Pilgrimage is defined by the SMART Implementation Guide at http://smart.who.int/ips-pilgrimage"
  },
  {
    "code" : "PH4H",
    "display" : "Pan-American Highway for Digital Health (PH4H)",
    "definition" : "The Pan-American Highway for Digital Health (PH4H) is defined by SMART Implementation Guide at https://worldhealthorganization.github.io/smart-ph4h/"
  },
  {
    "code" : "ICVP",
    "display" : "International Certificate of Vaccination of Prophylaxsis (ICVP)",
    "definition" : "The International Certificate of Vaccination of Prophylaxsis (ICVP) is defined by SMART Implementation Guide at https://worldhealthorganization.github.io/smart-icvp/"
  }]
}

```
