<xs:element name="SimplePredicate">
<xs:complexType>
<xs:sequence>
<xs:element ref="Extension" minOccurs="0" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attribute name="field" type="FIELD-NAME" use="required"/>
<xs:attribute name="operator" use="required">
<xs:simpleType>
<xs:restriction base="xs:string">
<xs:enumeration value="equal"/>
<xs:enumeration value="notEqual"/>
<xs:enumeration value="lessThan"/>
<xs:enumeration value="lessOrEqual"/>
<xs:enumeration value="greaterThan"/>
<xs:enumeration value="greaterOrEqual"/>
<xs:enumeration value="isMissing"/>
<xs:enumeration value="isNotMissing"/>
</xs:restriction>
</xs:simpleType>
</xs:attribute>
<xs:attribute name="value" type="xs:string"/>
</xs:complexType>
</xs:element> |