WHO Digital Documentation of COVID-19 Certificates (DDCC)
1.0.0 - CI Build
This page is part of the WHO Digital Documentation of COVID-19 Certificates (DDCC) (v1.0.0: releases Draft) based on FHIR (HL7® FHIR® Standard) R4. This is the current published version. For a full list of available versions, see the Directory of published versions
This implementation guide is meant to facilitate operationalization of the Digital Documentation of COVID-19 Certificates (DDCC) technical specifications and implementation guidance issued by the World Health Organization (WHO). This page includes links to the published DDCC: Vaccination Status (DDCC:VS) and DDCC: Test Result (DDCC:TR) guidance, as well as a small subset of other references from the guidance.
For additional resources, see the Dependencies page, which includes the standards referenced in this implementation guide, the Content Profiles page for examples of DDCC implementations and use, and the references sections in the linked guidance documents.
The following DDCC:VS materials were published on 27 August 2021:
The following DDCC:TR materials were published on 31 March 2022: