<status value="draft" /> <experimental value="false" /> <date value="2025-04-30" /> <publisher value="Tiplu GmbH" /> <description value="An extension to flag reasons why specific rule-based evaluation has to be hidden or withheld." /> <fhirVersion value="4.0.1" /> <kind value="complex-type" /> <abstract value="false" /> <context> <type value="element" /> <expression value="RiskAssessment" /> </context> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension"> <path value="Extension" /> <short value="Maia Hidden-Reason" /> <definition value="An extension to flag reasons why specific rule-based evaluation has to be hidden or withheld." /> <isModifier value="true" /> <isModifierReason value="The extension modifies the interpretation of the resource by indicating that information has to be intentionally withheld." /> </element> <element id="Extension.extension"> <path value="Extension.extension" /> <max value="0" /> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="https://tiplu.de/fhir/maia/StructureDefinition/MaiaHiddenReason" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <min value="1" /> <type> <code value="CodeableConcept" /> </type> </element> <element id="Extension.value[x].coding"> <path value="Extension.value[x].coding" /> <slicing> <discriminator> <type value="pattern" /> <path value="$this" /> </discriminator> <rules value="open" /> </slicing> <min value="1" /> </element> <element id="Extension.value[x].coding:Reason"> <path value="Extension.value[x].coding" /> <sliceName value="Reason" /> <short value="Coding representing the reason for hiding the information." /> <comment value="Specifies a coded reason, from a controlled vocabulary, explaining why the content has to be hidden." /> <min value="1" /> <max value="1" /> <patternCoding> <system value="https://tiplu.de/fhir/maia/CodeSystem/MaiaHiddenReasonCS" /> </patternCoding> <binding> <strength value="required" /> <valueSet value="https://tiplu.de/fhir/maia/ValueSet/MaiaHiddenReasonVS" /> </binding> </element> <element id="Extension.value[x].coding:Reason.system"> <path value="Extension.value[x].coding.system" /> <min value="1" /> </element> <element id="Extension.value[x].coding:Reason.code"> <path value="Extension.value[x].coding.code" /> <min value="1" /> </element> <element id="Extension.value[x].coding:Reason.display"> <path value="Extension.value[x].coding.display" /> <min value="1" /> </element> <element id="Extension.value[x].text"> <path value="Extension.value[x].text" /> <short value="Text representation of the hidden reason." /> <comment value="Provides a human-readable explanation for the reason the information has to be hidden." /> </element> </differential> </StructureDefinition>