Immunization Decision Support Forecast (ImmDS) Implementation Guide, published by HL7 International / Public Health. This guide is not an authorized publication; it is the continuous build for version 2.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/ImmunizationFHIRDS/ and changes regularly. See the Directory of published versions
| Page standards status: Trial-use | Maturity Level: 3 |
<OperationDefinition xmlns="http://hl7.org/fhir">
<id value="ImmDSForecastOperation"/>
<language value="en"/>
<text>
<status value="generated"/>
<div xmlns="http://www.w3.org/1999/xhtml"><p class="res-header-id"><b>Generated Narrative: OperationDefinition ImmDSForecastOperation</b></p><a name="ImmDSForecastOperation"> </a><a name="hcImmDSForecastOperation"> </a><p>URL: [base]/$immds-forecast</p><h3>Parameters</h3><table class="grid"><tr><td><b>Use</b></td><td><b>Name</b></td><td><b>Scope</b></td><td><b>Cardinality</b></td><td><b>Type</b></td><td><b>Binding</b></td><td><b>Documentation</b></td></tr><tr><td>IN</td><td>assessmentDate</td><td/><td>1..1</td><td><a href="http://hl7.org/fhir/R4/datatypes.html#date">date</a></td><td/><td><div><p>The date on which to assess the forecast.</p>
</div></td></tr><tr><td>IN</td><td>patient</td><td/><td>1..1</td><td><a href="http://hl7.org/fhir/R4/patient.html">Patient</a></td><td/><td><div><p>Patient information.</p>
</div></td></tr><tr><td>IN</td><td>immunization</td><td/><td>0..*</td><td><a href="http://hl7.org/fhir/R4/immunization.html">Immunization</a></td><td/><td><div><p>Patient immunization history.</p>
</div></td></tr><tr><td>OUT</td><td>evaluation</td><td/><td>0..*</td><td><a href="http://hl7.org/fhir/R4/immunizationevaluation.html">ImmunizationEvaluation</a></td><td/><td><div><p>The evaluation against a schedule.</p>
</div></td></tr><tr><td>OUT</td><td>recommendation</td><td/><td>1..1</td><td><a href="http://hl7.org/fhir/R4/immunizationrecommendation.html">ImmunizationRecommendation</a></td><td/><td><div><p>The decision support engine produced forecast.</p>
</div></td></tr></table></div>
</text>
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url="http://hl7.org/fhir/StructureDefinition/structuredefinition-wg">
<valueCode value="pher"/>
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<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm">
<valueInteger value="3">
<extension
url="http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom">
<valueCanonical
value="http://hl7.org/fhir/us/immds/ImplementationGuide/hl7.fhir.us.immds"/>
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<url
value="http://hl7.org/fhir/us/immds/OperationDefinition/ImmDSForecastOperation"/>
<version value="2.0.0"/>
<name value="ImmDSForecast"/>
<title value="Immunization Decision Support Forecast"/>
<status value="active"/>
<kind value="operation"/>
<date value="2025-11-20T20:43:18+00:00"/>
<publisher value="HL7 International / Public Health"/>
<contact>
<name value="HL7 International / Public Health"/>
<telecom>
<system value="url"/>
<value value="http://www.hl7.org/Special/committees/pher"/>
</telecom>
</contact>
<contact>
<name value="Nathan Bunker"/>
<telecom>
<system value="email"/>
<value value="mailto:nbunker@immregistry.org"/>
</telecom>
</contact>
<description
value="The Immunization Decision Support Forecast Request operation to provide standardized request and response interfaces to Immunization Forecasters."/>
<jurisdiction>
<coding>
<system value="urn:iso:std:iso:3166"/>
<code value="US"/>
</coding>
</jurisdiction>
<code value="immds-forecast"/>
<system value="true"/>
<type value="false"/>
<instance value="false"/>
<parameter>
<name value="assessmentDate"/>
<use value="in"/>
<min value="1"/>
<max value="1"/>
<documentation value="The date on which to assess the forecast."/>
<type value="date"/>
</parameter>
<parameter>
<name value="patient"/>
<use value="in"/>
<min value="1"/>
<max value="1"/>
<documentation value="Patient information."/>
<type value="Patient"/>
</parameter>
<parameter>
<name value="immunization"/>
<use value="in"/>
<min value="0"/>
<max value="*"/>
<documentation value="Patient immunization history."/>
<type value="Immunization"/>
</parameter>
<parameter>
<name value="evaluation"/>
<use value="out"/>
<min value="0"/>
<max value="*"/>
<documentation value="The evaluation against a schedule."/>
<type value="ImmunizationEvaluation"/>
</parameter>
<parameter>
<name value="recommendation"/>
<use value="out"/>
<min value="1"/>
<max value="1"/>
<documentation value="The decision support engine produced forecast."/>
<type value="ImmunizationRecommendation"/>
</parameter>
</OperationDefinition>