WHO Digital Documentation of COVID-19 Certificates (DDCC), published by WHO. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/WorldHealthOrganization/ddcc/tree/main and changes regularly. See the Directory of published versions
Built from commit 6d9c2761.

• Narrative Content
• XML
• JSON
• TTL

: DDCC Device Property Codes - TTL Representation

Draft as of 2026-09-05

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@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

# - resource -------------------------------------------------------------------

<http://hl7.org/fhir/CodeSystem/DDCCDevicePropertyCodeSystem> a fhir:CodeSystem ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:Resource.id [ fhir:value "DDCCDevicePropertyCodeSystem"] ;
  fhir:DomainResource.text [
     fhir:Narrative.status [ fhir:value "generated" ] ;
     fhir:Narrative.div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem DDCCDevicePropertyCodeSystem</b></p><a name=\"DDCCDevicePropertyCodeSystem\"> </a><a name=\"hcDDCCDevicePropertyCodeSystem\"> </a><p>This case-sensitive code system <code>http://smart.who.int/ddcc/CodeSystem/DDCCDevicePropertyCodeSystem</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td></tr><tr><td style=\"white-space:nowrap\">pathogen<a name=\"DDCCDevicePropertyCodeSystem-pathogen\"> </a></td><td>Pathogen Targeted</td></tr><tr><td style=\"white-space:nowrap\">brand<a name=\"DDCCDevicePropertyCodeSystem-brand\"> </a></td><td>Test Brand</td></tr></table></div>"
  ] ;
  fhir:CodeSystem.url [ fhir:value "http://smart.who.int/ddcc/CodeSystem/DDCCDevicePropertyCodeSystem"] ;
  fhir:CodeSystem.version [ fhir:value "1.0.0"] ;
  fhir:CodeSystem.name [ fhir:value "DDCCDevicePropertyCodeSystem"] ;
  fhir:CodeSystem.title [ fhir:value "DDCC Device Property Codes"] ;
  fhir:CodeSystem.status [ fhir:value "draft"] ;
  fhir:CodeSystem.experimental [ fhir:value "false"^^xsd:boolean] ;
  fhir:CodeSystem.date [ fhir:value "2026-09-05T20:45:54+00:00"^^xsd:dateTime] ;
  fhir:CodeSystem.publisher [ fhir:value "WHO"] ;
  fhir:CodeSystem.contact [
     fhir:index 0 ;
     fhir:ContactDetail.name [ fhir:value "WHO" ] ;
     fhir:ContactDetail.telecom [
       fhir:index 0 ;
       fhir:ContactPoint.system [ fhir:value "url" ] ;
       fhir:ContactPoint.value [ fhir:value "http://who.int" ]
     ]
  ] ;
  fhir:CodeSystem.description [ fhir:value "Possible properties available for devices."] ;
  fhir:CodeSystem.jurisdiction [
     fhir:index 0 ;
     fhir:CodeableConcept.coding [
       fhir:index 0 ;
       fhir:Coding.system [ fhir:value "http://unstats.un.org/unsd/methods/m49/m49.htm" ] ;
       fhir:Coding.code [ fhir:value "001" ]
     ]
  ] ;
  fhir:CodeSystem.caseSensitive [ fhir:value "true"^^xsd:boolean] ;
  fhir:CodeSystem.content [ fhir:value "complete"] ;
  fhir:CodeSystem.count [ fhir:value "2"^^xsd:nonNegativeInteger] ;
  fhir:CodeSystem.concept [
     fhir:index 0 ;
     fhir:CodeSystem.concept.code [ fhir:value "pathogen" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Pathogen Targeted" ]
  ], [
     fhir:index 1 ;
     fhir:CodeSystem.concept.code [ fhir:value "brand" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Test Brand" ]
  ] .

# - ontology header ------------------------------------------------------------

<http://hl7.org/fhir/CodeSystem/DDCCDevicePropertyCodeSystem.ttl> a owl:Ontology ;
  owl:imports fhir:fhir.ttl ;
  owl:versionIRI <http://build.fhir.org/CodeSystem/DDCCDevicePropertyCodeSystem.ttl> .