Name Flags Card. Type Description & Constraints doco
. . Extension 0 .. * Extension Extension
. . . url 1 .. 1 uri "http://hl7.it/fhir/StructureDefinition/address-dug"
. . . value[x] 0 .. 1 CodeableConcept Value of extension
Binding: ISTAT - DUG (extensible)

doco Documentation for this format
<status value="draft" /> <date value="2020-06-30T18:23:29+02:00" /> <publisher value="HL7 Italia" /> <contact> <telecom> <system value="url" /> <value value="http://hl7.it" /> </telecom> </contact> <description value="Denominazione Urbanistica Ufficiale" /> <jurisdiction> <coding> <system value="urn:iso:std:iso:3166" /> <code value="IT" /> </coding> </jurisdiction> <fhirVersion value="4.0.1" /> <mapping> <identity value="rim" /> <uri value="http://hl7.org/v3" /> <name value="RIM Mapping" /> </mapping> <kind value="complex-type" /> <abstract value="false" /> <context> <type value="element" /> <expression value="Address.line" /> </context> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension.extension"> <path value="Extension.extension" /> <max value="0" /> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="http://hl7.it/fhir/StructureDefinition/address-dug" /> </element> <element id="Extension.value[x]"> <path value="Extension.value[x]" /> <type> <code value="CodeableConcept" /> </type> <binding> <strength value="extensible" /> <valueSet value="http://hl7.it/fhir/ValueSet/istat-dug" /> </binding> </element> </differential> </StructureDefinition>