<xs:simpleType name="SecurityListTypeSource_enum_t">
    <xs:annotation>
        <xs:documentation>Specifies a specific source for a SecurityListType. Relevant when a certain type can be provided from various sources.</xs:documentation>
        <xs:appinfo>
            <fm:Xref Protocol="FIX" name="SecurityListTypeSource" ComponentType="Field" Tag="1471" Type="int" AbbrName="LstTypSrc" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA" />
        </xs:appinfo>
        <xs:appinfo>
            <fm:EnumDoc value="1" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">ICB (Industry Classification Benchmark) published by Dow Jones and FTSE - www.icbenchmark.com</fm:EnumDoc>
            <fm:EnumDoc value="2" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">NAICS (North American Industry Classification System). Replaced SIC (Standard Industry Classification) www.census.gov/naics or  www.naics.com.</fm:EnumDoc>
            <fm:EnumDoc value="3" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">GICS (Global Industry Classification Standard) published by Standards &amp; Poor</fm:EnumDoc>
        </xs:appinfo>
    </xs:annotation>
    <xs:restriction base="xs:integer">
        <xs:enumeration value="1" />
        <xs:enumeration value="2" />
        <xs:enumeration value="3" />
    </xs:restriction>
</xs:simpleType>