WHO Immunization Implementation Guide, published by WHO. This guide is not an authorized publication; it is the continuous build for version 0.2.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/WorldHealthOrganization/smart-immunizations/ and changes regularly. See the Directory of published versions
Extension: Immunization Country of Vaccination
| Official URL: http://smart.who.int/immunizations/StructureDefinition/IMMZCountryOfVaccination | Version: 0.2.0 | |||
| Draft as of 2025-09-17 | Computable Name: IMMZCountryOfVaccination | |||
The service delivery country where the vaccine administration occurred
Context of Use
-
Element ID:
Immunization.location
This extension may be used on the following element(s)
Usage info
Usages:
- Use this Extension: SMART Guidelines Immunizations Immunization
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
| Name | Flags | Card. | Type | Description & Constraints Filter:   |
|---|---|---|---|---|
  Extension |
0..* | Extension | Immunization Country of Vaccination | |
  extension |
0..0 | |||
| url |
1..1 | uri | "http://smart.who.int/immunizations/StructureDefinition/IMMZCountryOfVaccination" | |
  value[x] |
0..1 | CodeableConcept | Value of extension Binding: Iso3166-1-3 (required) | |
| Documentation for this format | ||||
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Immunization Country of Vaccination | |
 id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | |||
| url |
1..1 | uri | "http://smart.who.int/immunizations/StructureDefinition/IMMZCountryOfVaccination" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Iso3166-1-3 (required) | |
| 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 | Immunization Country of Vaccination | |
| extension |
0..0 | |||
| url |
1..1 | uri | "http://smart.who.int/immunizations/StructureDefinition/IMMZCountryOfVaccination" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Iso3166-1-3 (required) | |
| Documentation for this format | ||||
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Immunization Country of Vaccination | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | |||
| url |
1..1 | uri | "http://smart.who.int/immunizations/StructureDefinition/IMMZCountryOfVaccination" | |
| value[x] |
0..1 | CodeableConcept | Value of extension Binding: Iso3166-1-3 (required) | |
| Documentation for this format | ||||
This structure is derived from Extension
Other representations of profile: CSV, Excel, Schematron
Terminology Bindings
| Path | Conformance | ValueSet | URI |
| Extension.value[x] | required | Iso3166-1-3http://hl7.org/fhir/ValueSet/iso3166-1-3From the FHIR Standard |
Constraints
| Id | Grade | Path(s) | Details | Requirements |
| 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() |