<xsd:simpleType name="FuelTypeEnumeratedType">
    <xsd:annotation>
        <xsd:documentation source="http://www.starstandard.org/">Type of vehicle fuel</xsd:documentation>
    </xsd:annotation>
    <xsd:restriction base="xsd:normalizedString">
        <xsd:enumeration value="diesel">
            <xsd:annotation>
                <xsd:documentation>Diesel Fuel</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="premium unleaded">
            <xsd:annotation>
                <xsd:documentation>Premium Unleaded Fuel</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="unleaded">
            <xsd:annotation>
                <xsd:documentation>Unleaded Fuel</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="natural gas">
            <xsd:annotation>
                <xsd:documentation>Natural Gas</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="electric">
            <xsd:annotation>
                <xsd:documentation>Electric</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="ethanol">
            <xsd:annotation>
                <xsd:documentation>Ethanol is an alternative automotive fuel derived from grain and corn; usually blended with gasoline to form gasohol.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="propane">
            <xsd:annotation>
                <xsd:documentation>Propane</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="hybrid">
            <xsd:annotation>
                <xsd:documentation>Hybrid is a vehicle that uses two or more distinct power sources to propel the vehicle</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="Other">
            <xsd:annotation>
                <xsd:documentation>Other</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="N/A">
            <xsd:annotation>
                <xsd:documentation>Not Applicable</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="liquid propane gas">
            <xsd:annotation>
                <xsd:documentation>Liquid Propane Gas or LPG is typically a mixture of propane and butane</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="dual fuel">
            <xsd:annotation>
                <xsd:documentation>Dual Fuel indicates the engine is capable of running off two distinct, unmixed fuels (ie the boat can run off gas or diesel)</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
    </xsd:restriction>
</xsd:simpleType>