<xs:attributeGroup name="attlist.SubClass">
<xs:attribute name="code" use="required" type="xs:NMTOKEN">
<xs:annotation>
<xs:documentation xml:lang="en-US">The attribute code refers to the code of the SubClass.</xs:documentation>
</xs:annotation>
</xs:attribute>
<xs:attribute name="variants" type="xs:IDREFS">
<xs:annotation>
<xs:documentation xml:lang="en-US">The attribute variants defines the list of variants in which this SubClass is valid. When the attribute is absent the SubClass is valid in all variants.</xs:documentation>
</xs:annotation>
</xs:attribute>
</xs:attributeGroup> |