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/tree/sop and changes regularly. See the Directory of published versions
Extension: Immunization Due Date of Next Dose
| Official URL: http://smart.who.int/immunizations/StructureDefinition/IMMZDueDateOfNextDose | Version: 0.2.0 | |||
| Draft as of 2025-06-25 | Computable Name: IMMZDueDateOfNextDose | |||
The service delivery location (location name, city, municipality, town or village) where the vaccine administration occurred
Context of Use
-
Element ID:
Immunization.protocolApplied
This extension may be used on the following element(s)
Usage info
Usages:
- Use this Extension: SMART Guidelines Immunizations Immunization
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 Due Date of Next Dose | |
  id |
0..1 | string | Unique id for inter-element referencing | |
 extension |
0..0 | |||
| url |
1..1 | uri | "http://smart.who.int/immunizations/StructureDefinition/IMMZDueDateOfNextDose" | |
 value[x] |
0..1 | date | Value of extension | |
| Documentation for this format | ||||
This structure is derived from Extension
Differential View
This structure is derived from Extension
Snapshot View
| Name | Flags | Card. | Type | Description & Constraints Filter: |
|---|---|---|---|---|
| Extension |
0..* | Extension | Immunization Due Date of Next Dose | |
| id |
0..1 | string | Unique id for inter-element referencing | |
| extension |
0..0 | |||
| url |
1..1 | uri | "http://smart.who.int/immunizations/StructureDefinition/IMMZDueDateOfNextDose" | |
| value[x] |
0..1 | date | Value of extension | |
| Documentation for this format | ||||
This structure is derived from Extension
Other representations of profile: CSV, Excel, Schematron
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() |