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

ValueSet: Cicada Forecast Reason Value Set

Official URL: http://fhirfli.dev/fhir/ig/cicada/ValueSet/forecast-reason-vs Version: 0.1.0
Draft as of 2026-09-02 Computable Name: CicadaForecastReasonVS

Forecast reasons the engine can report.

References

This value set is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

Logical Definition (CLD)

 

Expansion

Expansion performed internally based on codesystem Cicada Forecast Reason Code System v0.1.0 (CodeSystem)

This value set contains 10 concepts

SystemCodeDisplay (en)DefinitionJSONXML
http://fhirfli.dev/fhir/ig/cicada/CodeSystem/forecast-reason  series-completePatient series is completeEvery target dose in the series is satisfied. Maps to ImmDS #complete.
http://fhirfli.dev/fhir/ig/cicada/CodeSystem/forecast-reason  not-recommended-historyNot recommended at this time due to past immunization historyMaps to ImmDS #notRecommended.
http://fhirfli.dev/fhir/ig/cicada/CodeSystem/forecast-reason  exceeded-maximum-agePatient has exceeded the maximum ageMaps to ImmDS #maximumAge.
http://fhirfli.dev/fhir/ig/cicada/CodeSystem/forecast-reason  past-seasonal-endPast seasonal recommendation end dateMaps to ImmDS #seasonalPast.
http://fhirfli.dev/fhir/ig/cicada/CodeSystem/forecast-reason  complete-for-the-seasonPatient is complete for the seasonThe series is complete for the current season and a further dose falls in a later one. Maps to ImmDS #seasonalComplete. A deliberate deviation from CDSi, which has no such reason: ACIP defines influenza and RSV recommendations by season, and without this a patient who has had this year's dose is indistinguishable from one who never needs another.
http://fhirfli.dev/fhir/ig/cicada/CodeSystem/forecast-reason  evidence-of-immunityPatient has evidence of immunityNo ImmDS concept.
http://fhirfli.dev/fhir/ig/cicada/CodeSystem/forecast-reason  contraindicationPatient has a contraindicationNo ImmDS concept.
http://fhirfli.dev/fhir/ig/cicada/CodeSystem/forecast-reason  cannot-finish-before-maximum-agePatient is unable to finish the series prior to the maximum ageNo ImmDS concept.
http://fhirfli.dev/fhir/ig/cicada/CodeSystem/forecast-reason  below-minimum-age-to-startPatient has not reached the minimum age to startNo ImmDS concept.
http://fhirfli.dev/fhir/ig/cicada/CodeSystem/forecast-reason  shared-clinical-decision-makingRecommended by shared clinical decision-makingACIP recommends this series by shared clinical decision-making rather than routinely, so it is not a care gap. Read from CDC's own marking in the series name, and for HPV from the 27-45 year band CDC states in its guidance. No CDSi or ImmDS concept; ICE calls it CLINICAL_PATIENT_DISCRETION.

Explanation of the columns that may appear on this page:

Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
System The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code The code (used as the code in the resource instance)
Display The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition An explanation of the meaning of the concept
Comments Additional notes about how to use the code