<xs:element name="StaffTourCodeInfo">
    <xs:annotation>
        <xs:documentation>Provides a tour code for airline staff.</xs:documentation>
    </xs:annotation>
    <xs:complexType>
        <xs:attribute name="StaffType" use="optional">
            <xs:annotation>
                <xs:documentation xml:lang="en">Defines the type of staff covered by the TourCode.</xs:documentation>
            </xs:annotation>
            <xs:simpleType>
                <xs:restriction base="xs:NMTOKEN">
                    <xs:enumeration value="Current">
                        <xs:annotation>
                            <xs:documentation xml:lang="en">Staff currently employed (i.e., not retired)</xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="Duty">
                        <xs:annotation>
                            <xs:documentation xml:lang="en">Staff travelling on duty (e.g., deadheading crew).</xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="CabinCrew">
                        <xs:annotation>
                            <xs:documentation xml:lang="en">Cabin crew staff.</xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="Retired">
                        <xs:annotation>
                            <xs:documentation xml:lang="en">Retired staff.</xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="TechCrew">
                        <xs:annotation>
                            <xs:documentation xml:lang="en">Staff travelling as technical crew.</xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="UnaccompaniedFamilyMember">
                        <xs:annotation>
                            <xs:documentation xml:lang="en">Family travelling without the airline staff family member.</xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                    <xs:enumeration value="OtherAirlinePersonnel">
                        <xs:annotation>
                            <xs:documentation xml:lang="en">Personnel employed by another airline.</xs:documentation>
                        </xs:annotation>
                    </xs:enumeration>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
        <xs:attribute name="EmployeeID" type="StringLength1to16" use="optional">
            <xs:annotation>
                <xs:documentation xml:lang="en">Identifier of the staff member.</xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="VendorCode" type="StringLength1to8" use="optional">
            <xs:annotation>
                <xs:documentation xml:lang="en">The airline to which the EmployeeID is associated.</xs:documentation>
            </xs:annotation>
        </xs:attribute>
        <xs:attribute name="Description" type="StringLength1to128" use="optional">
            <xs:annotation>
                <xs:documentation xml:lang="en">Description of the staff tour code.</xs:documentation>
            </xs:annotation>
        </xs:attribute>
    </xs:complexType>
</xs:element>