<xsd:simpleType name="Service_Enum">
    <xsd:annotation>
        <xsd:appinfo>
            <otm:OTA2Entity type="EnumerationClosed" xmlns:otm="http://www.OpenTravel.org/ns/OTA2/AppInfo_v01_00">Service_Enum</otm:OTA2Entity>
        </xsd:appinfo>
    </xsd:annotation>
    <xsd:restriction base="xsd:string">
        <xsd:enumeration value="M">
            <xsd:annotation>
                <xsd:documentation source="Description">Meal at Seat</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="D">
            <xsd:annotation>
                <xsd:documentation source="Description">Dinning Car</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="B">
            <xsd:annotation>
                <xsd:documentation source="Description">Bar Car</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="C">
            <xsd:annotation>
                <xsd:documentation source="Description">Meal Cart</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
    </xsd:restriction>
</xsd:simpleType>