--- |
  <?xml version="1.0" encoding="UTF-8"?>
  <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="unqualified">
    <xs:element name="PROSPEC">
       <xs:complexType>
          <xs:sequence>
             <xs:element name="PRO_SpecDummyA" type="xs:string"/>
             <xs:element name="PRO_SpecName" type="xs:string"/>
          </xs:sequence>
          <xs:attribute name="XIDY" type="xs:string"/>
       </xs:complexType>
    </xs:element>
  </xs:schema>

--- |
 <PROSPEC XIDY="ID1xxx">
  <PRO_SpecDummyA>12345678</PRO_SpecDummyA>
  <PRO_SpecName>Title</PRO_SpecName>
 </PROSPEC>
--- >
PASS