<xs:element name="Address" minOccurs="0"> <xs:complexType> <xs:all> <xs:element name="FullStreetAddress" type="xs:string" /> <xs:element name="City" type="xs:string" /> <xs:element name="State" type="xs:string" /> <xs:element name="PostalCode" type="xs:string" /> </xs:all> </xs:complexType> </xs:element>