SMART Base
0.2.0 - ci-build

SMART Base, published by WHO. This guide is not an authorized publication; it is the continuous build for version 0.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/WorldHealthOrganization/smart-base/tree/copilot/fix-deploy-and-build-error and changes regularly. See the Directory of published versions

: Client Registry / Master Patient Index - XML Representation

Draft as of 2026-03-06

Raw xml | Download


<ActorDefinition xmlns="http://hl7.org/fhir">
  <id value="DAK.Persona.System.ClientRegistry"/>
  <text>
    <status value="generated"/>
    <div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: ActorDefinition DAK.Persona.System.ClientRegistry</b></p><a name="DAK.Persona.System.ClientRegistry"> </a><a name="hcDAK.Persona.System.ClientRegistry"> </a><table class="grid"><tr><td><b>Actor: ClientRegistry </b></td><td>Client Registry / Master Patient Index</td><td>Type: system </td></tr><tr><td colspan="3"><div><p>https://www.who.int/publications/i/item/9789240081949</p>
</div></td></tr></table></div>
  </text>
  <url
       value="http://smart.who.int/base/ActorDefinition/DAK.Persona.System.ClientRegistry"/>
  <version value="0.2.0"/>
  <name value="ClientRegistry"/>
  <title value="Client Registry / Master Patient Index"/>
  <status value="draft"/>
  <experimental value="true"/>
  <date value="2026-03-06T03:01:34+00:00"/>
  <publisher value="WHO"/>
  <contact>
    <name value="WHO"/>
    <telecom>
      <system value="url"/>
      <value value="http://who.int"/>
    </telecom>
  </contact>
  <description
               value="A digital system that creates, maintains, and provides authoritative unique
identifiers for individuals (persons) accessing health services, enabling
cross-facility patient matching and de-duplication.

The client registry supports DHIs including:
- Verify a person's unique identity (2.1.1)
- Enrol person(s) for health services/clinical care plan (2.1.2)
- Merge, de-duplicate and curate coded datasets (4.2.2)
- Standards-compliant interoperability to link records across systems (4.4.2)

**Services and Application Types**:
- C6 — Identification registries and directories
- C8 — Master patient index"/>
  <type value="system"/>
  <documentation
                 value="https://www.who.int/publications/i/item/9789240081949"/>
</ActorDefinition>