ESAVI FHIR Implementation Guide (IG)
0.1.45 - ci-build International flag

ESAVI FHIR Implementation Guide (IG), published by ESAVI -. This guide is not an authorized publication; it is the continuous build for version 0.1.45 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/PanAmericanHealthOrganization/ESAVI-IG-FHIR-EN/ and changes regularly. See the Directory of published versions

CodeSystem: WHO-AEFI causality classification

Official URL: https://paho.org/fhir/esavi/CodeSystem/ClasificacionDesenlaceWHOAEFICS Version: 0.1.45
Active as of 2021-03-11 Computable Name: ClasificacionDesenlaceWHOAEFICS

WHO-AEFI causality classification method

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

Generated Narrative: CodeSystem ClasificacionDesenlaceWHOAEFICS

This case-insensitive code system https://paho.org/fhir/esavi/CodeSystem/ClasificacionDesenlaceWHOAEFICS defines the following codes:

CodeDisplay
A1 Event related to the vaccine or any of its components
A2 Event related to a quality deviation of the biological product or vaccine
A3 Event related to a programmatic error
A4 Stress event that occurred immediately before, during or immediately after the vaccination process
B1 The temporal relationship is consistent, but there is insufficient definitive evidence of a causal relationship with the vaccine (it may be an event recently associated with the vaccine [signal])
B2 Determining factors for classification show conflicting trends for and against a causal association with vaccination
C Coincidental Cause
NC Not classifiable