Integrated Campaign Registry (ICR) Implementation Guide
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CodeSystem: ICR Endemicity Status

Official URL: https://icr.healthcampaigns.org/CodeSystem/icr-endemicity-status-cs Version: 0.1.0
Draft as of 2026-08-20 Computable Name: ICREndemicityStatusCS

The endemicity classification ladder for a location, aligned with the WHO JRSM district-level endemicity categories — the value side of the ICRLocationStatus endemicity property codes.

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

This case-sensitive code system https://icr.healthcampaigns.org/CodeSystem/icr-endemicity-status-cs defines the following codes:

CodeDisplayDefinition
endemic-mda-not-started Endemic, MDA not started The disease is endemic in this location and preventive chemotherapy has not yet begun.
endemic-under-mda Endemic, under MDA The disease is endemic and the location is under active preventive-chemotherapy rounds.
post-mda-surveillance Under post-MDA surveillance MDA has stopped after meeting stopping criteria; the location is under post-treatment surveillance (e.g. TAS for LF).
elimination-validated Elimination validated WHO has validated or verified elimination (of transmission, or as a public-health problem) for this disease in the geography covering this location.
non-endemic Non-endemic The disease is not endemic in this location.
unknown Unknown (mapping required) Endemicity has not been determined; mapping is required.