<?xml version="1.0"?>
<schema xmlns="http://www.w3.org/2001/XMLSchema" 
  xmlns:self="http://www.world.com" 
  xmlns:xsd="http://www.w3.org/2001/XMLSchema" 
  targetNamespace="http://www.world.com">

  <complexType name="stringItemType" final="extension">
    <simpleContent>
      <extension base="string">
        <attribute name="date" type="xsd:string" use="required"/>  
        <anyAttribute namespace="##other" processContents="lax"/>
      </extension>
    </simpleContent>
  </complexType>

  <complexType name="countryItemType">
    <simpleContent>
      <restriction base="self:stringItemType">
        <length value="0" fixed="true"/>
      </restriction>
    </simpleContent>
  </complexType>

  <element name="Test" type="self:countryItemType" fixed="" nillable="true" id="int-Test"/>

</schema>