<xsd:element name="installed_version" minOccurs="0" maxOccurs="1">
    <xsd:annotation>
        <xsd:documentation>This is the result of the comparison: earlier, equal, later or not installed.</xsd:documentation>
        <xsd:appinfo>
            <parent_test>RPM Version Compare Test</parent_test>
            <cardinality>0-1</cardinality>
            <content>string</content>
            <valid_datatypes>string</valid_datatypes>
            <valid_operators>equals, not equal, pattern match</valid_operators>
        </xsd:appinfo>
    </xsd:annotation>
    <xsd:complexType>
        <xsd:simpleContent>
            <xsd:restriction base="oval:subtestStringType">
                <xsd:enumeration value="earlier" />
                <xsd:enumeration value="equal" />
                <xsd:enumeration value="later" />
            </xsd:restriction>
        </xsd:simpleContent>
    </xsd:complexType>
</xsd:element>

• oval:subtestStringType
  • installed_version