Integrated Campaign Registry (ICR) Implementation Guide
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Integrated Campaign Registry (ICR) Implementation Guide - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

CodeSystem: ICR Settlement / Special-population Type

Official URL: https://icr.healthcampaigns.org/CodeSystem/icr-settlement-type-cs Version: 0.1.0
Draft as of 2026-08-07 Computable Name: ICRSettlementTypeCS

The settlement or special-population classification of a place — the recurring 'type of settlement' axis on the polio SIA monitoring/tally forms (urban / rural / slum / refugee-IDP / nomad-pastoralist / security-compromised / hard-to-reach / cross-border / immigrant). A vulnerability/equity attribute of a Location, carried by the settlement-type extension; drives hard-to-reach-area (HTRA) targeting and equity disaggregation (forms-v1 / jul3-form-analysis §Aggregate #5). Bound extensible — countries add local 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-settlement-type-cs defines the following codes:

CodeDisplayDefinition
ordinary Ordinary / general population Standard resident population, no special classification.
urban Urban Urban settlement.
rural Rural Rural settlement.
urban-slum Urban slum / informal settlement Dense informal urban settlement.
refugee-idp Refugee / IDP Refugee or internally-displaced-person population/camp.
nomad-pastoralist Nomadic / pastoralist Mobile nomadic or pastoralist population.
security-compromised Security-compromised Area with insecurity / access constraints.
hard-to-reach Hard-to-reach Area hard to reach for terrain, distance or seasonal reasons (HTRA).
cross-border Cross-border Cross-border / border-crossing population.
immigrant Immigrant Immigrant population.
other Other Other settlement/special-population type — record detail in text.