<status value="draft" /> <date value="2022-11-22T03:24:39+00:00" /> <publisher value="Health Level Seven International - Patient Care Work Group" /> <contact> <telecom> <system value="url" /> <value value="http://www.hl7.org/Special/committees/patientcare" /> </telecom> </contact> <description value="Extension defined by the IPS project to describe the abatement date for allergies" /> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm" /> <code value="001" /> </coding> </jurisdiction> <fhirVersion value="4.0.1" /> <kind value="complex-type" /> <abstract value="false" /> <context> <type value="element" /> <expression value="http://ontariohealth.ca/fhir/ehr/StructureDefinition/profile-allergyIntolerance#AllergyIntolerance" /> </context> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension"> <path value="Extension" /> <short value="Allergy abatement date" /> <definition value="Extension defined by the IPS project to describe the abatement date for allergies" /> </element> <element id="Extension.extension"> <path value="Extension.extension" /> <max value="0" /> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="http://hl7.org/fhir/uv/ips/StructureDefinition/abatement-dateTime-uv-ips" /> <mustSupport value="true" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <slicing> <discriminator> <type value="type" /> <path value="$this" /> </discriminator> <ordered value="false" /> <rules value="open" /> </slicing> </element> <element id="Extension.value[x]:valueDateTime"> <path value="Extension.value[x]" /> <sliceName value="valueDateTime" /> <min value="0" /> <max value="1" /> <type> <code value="dateTime" /> </type> <mustSupport value="true" /> </element> </differential> </StructureDefinition>