<xsd:simpleType name="ReservationBookDesignator_Enum">
    <xsd:annotation>
        <xsd:appinfo>
            <otm:OTA2Entity type="EnumerationClosed" xmlns:otm="http://www.OpenTravel.org/ns/OTA2/AppInfo_v01_00">ReservationBookDesignator_Enum</otm:OTA2Entity>
        </xsd:appinfo>
    </xsd:annotation>
    <xsd:restriction base="xsd:string">
        <xsd:enumeration value="Displayable">
            <xsd:annotation>
                <xsd:documentation source="Description">Only return displayable RBDs.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="NonDisplayable">
            <xsd:annotation>
                <xsd:documentation source="Description">Only return non-displayable RBD&amp;apos;s.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
        <xsd:enumeration value="All">
            <xsd:annotation>
                <xsd:documentation source="Description">Return all RBD&amp;apos;s, displayable and non-displayable.</xsd:documentation>
            </xsd:annotation>
        </xsd:enumeration>
    </xsd:restriction>
</xsd:simpleType>