<status value="draft" /> <publisher value="Orion Health" /> <description value="This extension enhances the Flag resources to provide an onset for a Flag" /> <purpose value="Unlike the other problem related resources, Flags do not contain an onset field. This extension enhances the Flag resource to provide the onset as either an Age, a Date or a String" /> <fhirVersion value="4.0" /> <kind value="complex-type" /> <abstract value="false" /> <type value="Extension" /> <differential> <element id="Extension"> <path value="Extension" /> <max value="1" /> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="http://hl7.org/fhir/StructureDefinition/flag-onset" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <short value="This extension enhances the Flag resources to provide an onset for a Flag" /> <definition value="Set the onset for this Flag" /> <min value="1" /> <max value="1" /> <type> <code value="Age" /> </type> <type> <code value="dateTime" /> </type> <type> <code value="string" /> </type> </element> </differential> </StructureDefinition>