<xsd:simpleType name="EventTypeEnumeratedType">
    <xsd:annotation>
        <xsd:documentation source="http://www.starstandard.org/">Enumerated  list of unusual event types</xsd:documentation>
    </xsd:annotation>
    <xsd:restriction base="xsd:normalizedString">
        <xsd:enumeration value="On Hold">
            <xsd:annotation>
                <xsd:documentation>The vehicle has been placed on hold.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="Off Hold">
            <xsd:annotation>
                <xsd:documentation>The vehicle has been taken off hold.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="On Delay">
            <xsd:annotation>
                <xsd:documentation>The vehicle delivery has been delayed.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="Off Delay">
            <xsd:annotation>
                <xsd:documentation>The delay condition has been resolved.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="Miscellaneous Problem">
            <xsd:annotation>
                <xsd:documentation>There is a problem with vehicle delivery.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
    </xsd:restriction>
</xsd:simpleType>