METADATA

Element Information

Model

(REFERENCE | PARAMETER)
Children: PARAMETER, REFERENCE

Used By

Element WORK

Source 

<xs:element name="METADATA">
  <xs:complexType>
    <xs:sequence>
      <xs:choice maxOccurs="unbounded">
        <xs:element ref="REFERENCE"/>
        <xs:element ref="PARAMETER"/>
      </xs:choice>
    </xs:sequence>
  </xs:complexType>
</xs:element>

Sample