TEST :3.3.2 XML Representation of Element Declaration Schema Components : XSD: derivaton by restriction when base is a substitution group head
http://www.w3.org/TR/2004/REC-xmlschema-1-20041028/#cElement_Declarations
| Item | Value | 
|---|---|
| title | elemZ026 - elemZ026 | 
| name | elemZ026 | 
| source | ../elemZ026.xsd | 
| schemaName | ../elemZ026.xsd | 
| keywords | schema negative | 
| package | javasoft.sqe.tests.element.elemz026 |