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: Engine and Supporting Data Version

Official URL: http://fhirfli.dev/fhir/ig/cicada/StructureDefinition/engine-version-ext Version: 0.1.0
Draft as of 2026-09-02 Computable Name: EngineVersion

The engine build and the CDSi supporting-data release that produced this resource. A forecast is a function of both, so a stored response naming neither cannot be traced to what produced it. Parameters is not a DomainResource and carries no extension, so the stamp sits on each evaluation and on each recommendation.

Context of Use

Usage info

Usages:

  • This Extension is not used by any profiles in this Implementation Guide

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 Engine and Supporting Data Version
... extension 2..* Extension Extension
... Slices for extension Content/Rules for all slices
.... extension:engine 1..1 Extension Engine name and version, e.g. cicada/0.0.1
..... extension 0..0 Extension
..... url 1..1 uri "engine"
..... value[x] 0..1 string Value of extension
.... extension:supportingData 1..1 Extension CDSi supporting-data release, e.g. CDSi 4.65-508
..... extension 0..0 Extension
..... url 1..1 uri "supportingData"
..... value[x] 0..1 string Value of extension
... url 1..1 uri "http://fhirfli.dev/fhir/ig/cicada/StructureDefinition/engine-version-ext"

doco Documentation for this format
NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Engine and Supporting Data Version
... id 0..1 string Unique id for inter-element referencing
... Slices for extension 2..* Extension Extension
Slice: Unordered, Open by value:url
.... extension:engine 1..1 Extension Engine name and version, e.g. cicada/0.0.1
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..0 Extension
Slice: Unordered, Open by value:url
..... url 1..1 uri "engine"
..... value[x] 0..1 string Value of extension
.... extension:supportingData 1..1 Extension CDSi supporting-data release, e.g. CDSi 4.65-508
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..0 Extension
Slice: Unordered, Open by value:url
..... url 1..1 uri "supportingData"
..... value[x] 0..1 string Value of extension
... url 1..1 uri "http://fhirfli.dev/fhir/ig/cicada/StructureDefinition/engine-version-ext"

doco Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: The engine build and the CDSi supporting-data release that produced this resource. A forecast is a function of both, so a stored response naming neither cannot be traced to what produced it. Parameters is not a DomainResource and carries no extension, so the stamp sits on each evaluation and on each recommendation.

  • engine: string: An Extension
  • supportingData: string: An Extension

Differential View

This structure is derived from Extension

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Engine and Supporting Data Version
... extension 2..* Extension Extension
... Slices for extension Content/Rules for all slices
.... extension:engine 1..1 Extension Engine name and version, e.g. cicada/0.0.1
..... extension 0..0 Extension
..... url 1..1 uri "engine"
..... value[x] 0..1 string Value of extension
.... extension:supportingData 1..1 Extension CDSi supporting-data release, e.g. CDSi 4.65-508
..... extension 0..0 Extension
..... url 1..1 uri "supportingData"
..... value[x] 0..1 string Value of extension
... url 1..1 uri "http://fhirfli.dev/fhir/ig/cicada/StructureDefinition/engine-version-ext"

doco Documentation for this format

Snapshot View

NameFlagsCard.TypeDescription & Constraints    Filter: Filtersdoco
.. Extension 0..* Extension Engine and Supporting Data Version
... id 0..1 string Unique id for inter-element referencing
... Slices for extension 2..* Extension Extension
Slice: Unordered, Open by value:url
.... extension:engine 1..1 Extension Engine name and version, e.g. cicada/0.0.1
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..0 Extension
Slice: Unordered, Open by value:url
..... url 1..1 uri "engine"
..... value[x] 0..1 string Value of extension
.... extension:supportingData 1..1 Extension CDSi supporting-data release, e.g. CDSi 4.65-508
..... id 0..1 string Unique id for inter-element referencing
..... extension 0..0 Extension
Slice: Unordered, Open by value:url
..... url 1..1 uri "supportingData"
..... value[x] 0..1 string Value of extension
... url 1..1 uri "http://fhirfli.dev/fhir/ig/cicada/StructureDefinition/engine-version-ext"

doco Documentation for this format

This structure is derived from Extension

Summary

Complex Extension: The engine build and the CDSi supporting-data release that produced this resource. A forecast is a function of both, so a stored response naming neither cannot be traced to what produced it. Parameters is not a DomainResource and carries no extension, so the stamp sits on each evaluation and on each recommendation.

  • engine: string: An Extension
  • supportingData: string: An Extension

 

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()