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 Count Unit

Official URL: https://icr.healthcampaigns.org/CodeSystem/icr-count-unit-cs Version: 0.1.0
Draft as of 2026-10-29 Computable Name: ICRCountUnitCS

What a target-population count counts (unit-of-count modifier extension on ICRTargetPopulation). Group.quantity counts members of Group.type, and R4 Group.type has no household value, so the unit is carried by a modifier extension. Absent means person.

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-count-unit-cs defines the following codes:

CodeDisplayDefinition
person Person The count is a number of people (the default when unit-of-count is absent).
household Household The count is a number of households (ITN campaigns, household registration).
structure Structure The count is a number of structures (IRS).