Integrated Campaign Registry (ICR) Implementation Guide
0.1.0 - ci-build
Integrated Campaign Registry (ICR) Implementation Guide
0.1.0 - ci-build
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
| Official URL: https://icr.healthcampaigns.org/StructureDefinition/location-boundary-geojson | Version: 0.1.0 | |||
| Draft as of 2026-08-07 | Computable Name: LocationBoundaryGeoJson | |||
Boundary geometry for a Location — district polygons, settlement areas, catchment zones — as a GeoJSON attachment. R4 extension mirroring the R5 standard boundary extension; alignment path is working doc §10 question 6.
Context of Use
This extension may be used on the following element(s)
Location
Usage info
Usages:
You can also check for usages in the FHIR IG Statistics
Description of Profiles, Differentials, Snapshots, and how the XML and JSON presentations work.
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  Extension |
0..* | Extension | Location Boundary (GeoJSON) | |
  extension |
0..0 | Extension | ||
| url |
1..1 | uri | "https://icr.healthcampaigns.org/StructureDefinition/location-boundary-geojson" | |
  value[x] |
0..1 | Attachment | Value of extension | |
  contentType |
0..1 | code | Mime type of the content, with charset etc. Required Pattern: application/geo+json | |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: | ||||
|---|---|---|---|---|---|---|---|---|
| Extension |
0..* | Extension | Location Boundary (GeoJSON) | |||||
 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/location-boundary-geojson" | |||||
| value[x] |
0..1 | Attachment | Value of extension | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| contentType |
Σ | 0..1 | code | Mime type of the content, with charset etc. Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed. Required Pattern: application/geo+json | ||||
| language |
Σ | 0..1 | code | Human language of the content (BCP-47) Binding: CommonLanguages (preferred): A human language.
Example General: en-AU | ||||
| data |
0..1 | base64Binary | Data inline, base64ed | |||||
| url |
Σ | 0..1 | url | Uri where the data can be found Example General: http://www.acme.com/logo-small.png | ||||
| size |
Σ | 0..1 | unsignedInt | Number of bytes of content (if url provided) | ||||
| hash |
Σ | 0..1 | base64Binary | Hash of the data (sha-1, base64ed) | ||||
| title |
Σ | 0..1 | string | Label to display in place of the data Example General: Official Corporate Logo | ||||
| creation |
Σ | 0..1 | dateTime | Date attachment was first created | ||||
| Documentation for this format | ||||||||
This structure is derived from Extension
Differential View
This structure is derived from Extension
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Location Boundary (GeoJSON) | |
| extension |
0..0 | Extension | ||
| url |
1..1 | uri | "https://icr.healthcampaigns.org/StructureDefinition/location-boundary-geojson" | |
| value[x] |
0..1 | Attachment | Value of extension | |
| contentType |
0..1 | code | Mime type of the content, with charset etc. Required Pattern: application/geo+json | |
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: | ||||
|---|---|---|---|---|---|---|---|---|
| Extension |
0..* | Extension | Location Boundary (GeoJSON) | |||||
| 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/location-boundary-geojson" | |||||
| value[x] |
0..1 | Attachment | Value of extension | |||||
| id |
0..1 | string | Unique id for inter-element referencing | |||||
| extension |
0..* | Extension | Additional content defined by implementations Slice: Unordered, Open by value:url | |||||
| contentType |
Σ | 0..1 | code | Mime type of the content, with charset etc. Binding: Mime Types (required): The mime type of an attachment. Any valid mime type is allowed. Required Pattern: application/geo+json | ||||
| language |
Σ | 0..1 | code | Human language of the content (BCP-47) Binding: CommonLanguages (preferred): A human language.
Example General: en-AU | ||||
| data |
0..1 | base64Binary | Data inline, base64ed | |||||
| url |
Σ | 0..1 | url | Uri where the data can be found Example General: http://www.acme.com/logo-small.png | ||||
| size |
Σ | 0..1 | unsignedInt | Number of bytes of content (if url provided) | ||||
| hash |
Σ | 0..1 | base64Binary | Hash of the data (sha-1, base64ed) | ||||
| title |
Σ | 0..1 | string | Label to display in place of the data Example General: Official Corporate Logo | ||||
| creation |
Σ | 0..1 | dateTime | Date attachment was first created | ||||
| Documentation for this format | ||||||||
This structure is derived from Extension
Other representations of profile: CSV, Excel, Schematron
| Path | Status | Usage | ValueSet | Version | Source |
| Extension.value[x].contentType | Base | required | MimeType | 📍4.0.1 | FHIR Std. |
| Extension.value[x].language | Base | preferred | Common Languages | 📍4.0.1 | FHIR Std. |
| Id | Grade | Path(s) | Description | Expression |
| ele-1 | error | **ALL** elements | All FHIR elements must have a @value or children |
hasValue() or (children().count() > id.count())
|
| ext-1 | error | **ALL** extensions | Must have either extensions or value[x], not both |
extension.exists() != value.exists()
|