<xs:simpleType name="TradingSessionSubID_enum_t">
    <xs:annotation>
        <xs:documentation>Optional market assigned sub identifier for a trading phase within a trading session. Usage is determined by market or counterparties. Used by US based futures markets to identify exchange specific execution time bracket codes as required by US market regulations. Bilaterally agreed values of data type "String" that start with a character can be used for backward compatibility</xs:documentation>
        <xs:appinfo>
            <fm:Xref Protocol="FIX" name="TradingSessionSubID" ComponentType="Field" Tag="625" Type="String" AbbrName="SesSub" 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">Pre-Trading</fm:EnumDoc>
            <fm:EnumDoc value="2" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">Opening or opening auction</fm:EnumDoc>
            <fm:EnumDoc value="3" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">(Continuous) Trading</fm:EnumDoc>
            <fm:EnumDoc value="4" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">Closing or closing auction</fm:EnumDoc>
            <fm:EnumDoc value="5" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">Post-Trading</fm:EnumDoc>
            <fm:EnumDoc value="6" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">Intraday Auction</fm:EnumDoc>
            <fm:EnumDoc value="7" xmlns:fm="http://www.fixprotocol.org/FIXML-5-0-SP2/METADATA">Quiescent</fm:EnumDoc>
        </xs:appinfo>
    </xs:annotation>
    <xs:restriction base="xs:string">
        <xs:enumeration value="1" />
        <xs:enumeration value="2" />
        <xs:enumeration value="3" />
        <xs:enumeration value="4" />
        <xs:enumeration value="5" />
        <xs:enumeration value="6" />
        <xs:enumeration value="7" />
    </xs:restriction>
</xs:simpleType>