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

Extension: Catchment Of

Official URL: https://icr.healthcampaigns.org/StructureDefinition/catchment-of Version: 0.1.0
Draft as of 2026-10-29 Computable Name: CatchmentOf

On a catchment-area Location (type facility-catchment or settlement-catchment): the site Location — health facility or settlement point — whose service area or footprint this polygon is. The catchment is a separate Location from the site so that its boundary, its place in the containment tree (partOf) and the population / accessibility figures scoped to it stay distinct from the site's own point record. Searchable: Location?catchment-of=Location/.

Context of Use

    This extension may be used on the following element(s)

Usage info

Usages:

You can also check for usages in the FHIR IG Statistics

Formal Views of Extension Content

Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Catchment Of
... extension 0..0 Extension
... url 1..1 uri "https://icr.healthcampaigns.org/StructureDefinition/catchment-of"
... value[x] 0..1 Reference(ICR Location) Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Catchment Of
... id 0..1 string Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "https://icr.healthcampaigns.org/StructureDefinition/catchment-of"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Reference: On a catchment-area Location (type facility-catchment or settlement-catchment): the site Location — health facility or settlement point — whose service area or footprint this polygon is. The catchment is a separate Location from the site so that its boundary, its place in the containment tree (partOf) and the population / accessibility figures scoped to it stay distinct from the site's own point record. Searchable: Location?catchment-of=Location/<site-id>.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Catchment Of
... extension 0..0 Extension
... url 1..1 uri "https://icr.healthcampaigns.org/StructureDefinition/catchment-of"
... value[x] 0..1 Reference(ICR Location) Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Catchment Of
... id 0..1 string Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "https://icr.healthcampaigns.org/StructureDefinition/catchment-of"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type Reference: On a catchment-area Location (type facility-catchment or settlement-catchment): the site Location — health facility or settlement point — whose service area or footprint this polygon is. The catchment is a separate Location from the site so that its boundary, its place in the containment tree (partOf) and the population / accessibility figures scoped to it stay distinct from the site's own point record. Searchable: Location?catchment-of=Location/<site-id>.

 

Other representations of profile: CSV, Excel, Schematron

Constraints

Id Grade Path(s) Description Expression