<xs:element name="Subject" type="SubjectType">
<xs:annotation>
<xs:appinfo>
<mdr:definition>Container for the categorical subject and natural language subject classifications. See also SubjectType. NOTE: At least one of either Keyword or Category must appear, after one instance of either appears, additional categories must appear before additional keywords. See DDMS Version 3.0 Subject.</mdr:definition>
</xs:appinfo>
</xs:annotation>
</xs:element> |