WHO Immunization Implementation Guide
0.2.0 - ci-build

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 Due Date of Next Dose

Official URL: http://smart.who.int/immunizations/StructureDefinition/IMMZDueDateOfNextDose Version: 0.2.0
Draft as of 2025-08-08 Computable Name: IMMZDueDateOfNextDose

The service delivery location (location name, city, municipality, town or village) where the vaccine administration occurred

Context of Use

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 Immunization Due Date of Next Dose
... extension 0..0
... url 1..1 uri "http://smart.who.int/immunizations/StructureDefinition/IMMZDueDateOfNextDose"
... value[x] 0..1 date Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. 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"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type date: The service delivery location (location name, city, municipality, town or village) where the vaccine administration occurred

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Immunization Due Date of Next Dose
... extension 0..0
... url 1..1 uri "http://smart.who.int/immunizations/StructureDefinition/IMMZDueDateOfNextDose"
... value[x] 0..1 date Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. 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"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type date: The service delivery location (location name, city, municipality, town or village) where the vaccine administration occurred

 

Other representations of profile: CSV, Excel, Schematron

Constraints

IdGradePath(s)DetailsRequirements
ele-1error**ALL** elementsAll FHIR elements must have a @value or children
: hasValue() or (children().count() > id.count())
ext-1error**ALL** extensionsMust have either extensions or value[x], not both
: extension.exists() != value.exists()