<status value="draft" /> <date value="2026-10-28" /> <fhirVersion value="4.0.1" /> <kind value="resource" /> <abstract value="false" /> <type value="AllergyIntolerance" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/AllergyIntolerance" /> <derivation value="constraint" /> <differential> <element id="AllergyIntolerance"> <path value="AllergyIntolerance" /> <short value="Allergia del paziente" /> </element> <element id="AllergyIntolerance.clinicalStatus"> <path value="AllergyIntolerance.clinicalStatus" /> <short value="Stato clinico dell'allergia" /> <min value="1" /> <max value="1" /> <patternCodeableConcept> <coding> <system value="http://terminology.hl7.org/CodeSystem/allergyintolerance-clinical" /> <code value="active" /> </coding> </patternCodeableConcept> </element> <element id="AllergyIntolerance.code"> <path value="AllergyIntolerance.code" /> <short value="Descrizione allergie" /> <min value="1" /> <max value="1" /> </element> <element id="AllergyIntolerance.code.text"> <path value="AllergyIntolerance.code.text" /> <short value="Descrizione allergie" /> <min value="1" /> <max value="1" /> </element> <element id="AllergyIntolerance.patient"> <path value="AllergyIntolerance.patient" /> <short value="Paziente a cui si riferisce l'allergia" /> <min value="1" /> <max value="1" /> <type> <code value="Reference" /> <targetProfile value="https://fhir.siss.regione.lombardia.it/StructureDefinition/RLPatientCore" /> </type> </element> </differential> </StructureDefinition>