2.1.11 TRUE_NegOne_Else_Anything

This type specifies a Boolean value. This type is defined as follows:

   <xs:simpleType name="TRUE_NegOne_Else_Anything">
     <xs:restriction base="xs:string">
       <xs:pattern value="(TRUE)|(\-1)|.*" />
     </xs:restriction>
   </xs:simpleType>