<d1:element xmlns:d1="http://www.w3.org/2001/XMLSchema" name="EXTENSION" >
  <d1:annotation>
    <d1:documentation> *********** EXTENSION ************ </d1:documentation>
  </d1:annotation>
  <d1:complexType mixed="true">
    <d1:choice minOccurs="0" maxOccurs="unbounded">
      <d1:any minOccurs="0" maxOccurs="unbounded" processContents="skip"/>
    </d1:choice>
    <d1:attribute default="yes" name="optional" type="p3p:yes_no" use="optional"/>
  </d1:complexType>
</d1:element>