<xsd:simpleType name="PowerUnitsContentType">
    <xsd:annotation>
        <xsd:documentation>
                This code list represents the System Internationale's unit of measure for power.
            </xsd:documentation>
    </xsd:annotation>
    <xsd:restriction base="xsd:normalizedString">
        <xsd:enumeration value="horsepower">
            <xsd:annotation>
                <xsd:documentation>The US horsepower measurement</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="metric horsepower">
            <xsd:annotation>
                <xsd:documentation source="http://www.unc.edu/~rowlett/units/">The UK horsepower measurement. This is slighly less than the US measurement.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="kilowatt">
            <xsd:annotation>
                <xsd:documentation source="http://www.unc.edu/~rowlett/units/">
                    A common metric unit of power, equivalent to 1000 watts, about 1.341 022 horsepower, or 737.562 foot-pounds per second.
                    </xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
    </xsd:restriction>
</xsd:simpleType>

• PowerUnitsContentType
• sqdt:unitCode