WHO Immunization Implementation Guide, 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-immunizations/ and changes regularly. See the Directory of published versions

Transactions

This page will describe transactions with trigger events, message semantics, and expected actions, as well as sequence diagrams.

See the Digital Documentation of COVID-19 Certificates (DDCC) Transactions for additional transactions that may be relevant.