<xsd:simpleType name="ItemIDCategoryTypeEnumeratedType">
    <xsd:annotation>
        <xsd:documentation source="http://www.starstandard.org/">Indicates the category that a part number is associated with.</xsd:documentation>
    </xsd:annotation>
    <xsd:restriction base="xsd:normalizedString">
        <xsd:enumeration value="OEM">
            <xsd:annotation>
                <xsd:documentation>Manufacturer part number</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="ACDelco">
            <xsd:annotation>
                <xsd:documentation>ACDelco part number</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="Universal Product Code">
            <xsd:annotation>
                <xsd:documentation>Universal Product Code (UPC) part number</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="Vendor">
            <xsd:annotation>
                <xsd:documentation>Vendor part number</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
    </xsd:restriction>
</xsd:simpleType>