<xsd:complexType name="Url"> <xsd:simpleContent> <xsd:extension base="udt:TextType"> <xsd:attribute name="makeCode" type="xsd:string" /> <xsd:attribute name="source" type="xsd:string" /> <xsd:attribute name="type" default="DealerWebsite" type="UrlType" /> </xsd:extension> </xsd:simpleContent> </xsd:complexType>