<xs:element id="pattern" name="pattern" >
  <xs:annotation>
    <xs:documentation source="http://www.w3.org/TR/xmlschema-2/#element-pattern"/>
  </xs:annotation>
  <xs:complexType>
    <xs:complexContent mixed="false">
      <xs:restriction base="xs:noFixedFacet">
        <xs:sequence>
          <xs:element minOccurs="0" ref="xs:annotation"/>
        </xs:sequence>
        <xs:attribute name="value" type="xs:string" use="required"/>
        <xs:anyAttribute namespace="##other" processContents="lax"/>
      </xs:restriction>
    </xs:complexContent>
  </xs:complexType>
</xs:element>