Integrated Campaign Registry (ICR) Implementation Guide
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ConceptMap: ICR ↔ WHO IMMZ AEFI Causality

Official URL: https://icr.healthcampaigns.org/ConceptMap/icr-aefi-causality-to-immz Version: 0.1.0
Draft as of 2026-08-07 Computable Name: ICRAEFICausalityToIMMZ

Maps ICRAdverseEventCausalityCS (WHO/CIOMS A/B/C/D) to the WHO SMART Immunizations AEFI causality categories. Provisional — target codes to be confirmed against the published IMMZ IG (§18.3).

Mapping from ICR Adverse Event Causality to http://smart.who.int/immunizations/ValueSet/IMMZ-aefi-causality


Mapping from ICR Adverse Event Causality to http://smart.who.int/immunizations/CodeSystem/IMMZ-aefi-causality

Source CodeRelationshipTarget Code
a-consistent (A — Consistent causal association)is equivalent toA (Consistent causal association to immunization)
b-indeterminate (B — Indeterminate)is equivalent toB (Indeterminate)
c-coincidental (C — Coincidental / inconsistent)is equivalent toC (Coincidental (inconsistent causal association))
d-unclassifiable (D — Unclassifiable)is equivalent toD (Unclassifiable)