The Cicada Vaccine Forecasting Engine and Guide
0.1.0 - ci-build

The Cicada Vaccine Forecasting Engine and Guide - Local Development build (v0.1.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

Extension: Valid Age Status

Official URL: http://fhirfli.dev/fhir/ig/cicada/StructureDefinition/valid-age-status Version: 0.1.0
Draft as of 2026-02-11 Computable Name: ValidAgeStatus

Indicates if the vaccine was administered at the correct age.

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 Valid Age Status
... extension 0..0 Extension
... url 1..1 uri "http://fhirfli.dev/fhir/ig/cicada/StructureDefinition/valid-age-status"
... value[x] 0..1 boolean Value of extension

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Valid Age Status
... id 0..1 string Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "http://fhirfli.dev/fhir/ig/cicada/StructureDefinition/valid-age-status"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type boolean: Indicates if the vaccine was administered at the correct age.

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Valid Age Status
... extension 0..0 Extension
... url 1..1 uri "http://fhirfli.dev/fhir/ig/cicada/StructureDefinition/valid-age-status"
... value[x] 0..1 boolean Value of extension

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Valid Age Status
... id 0..1 string Unique id for inter-element referencing
... extension 0..0 Extension
Slice: Unordered, Open by value:url
... url 1..1 uri "http://fhirfli.dev/fhir/ig/cicada/StructureDefinition/valid-age-status"

doco Documentation for this format

This structure is derived from Extension

Summary

Simple Extension with the type boolean: Indicates if the vaccine was administered at the correct age.

 

Other representations of profile: CSV, Excel, Schematron

Constraints

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()