Destination for the routing instruction

<xs:attribute name="destination">
    <xs:annotation>
        <xs:documentation>Destination for the routing instruction</xs:documentation>
    </xs:annotation>
    <xs:simpleType>
        <xs:restriction base="xs:string">
            <xs:enumeration value="BoxOutTTL0" />
            <xs:enumeration value="BoxOutTTL1" />
            <xs:enumeration value="BoxOutTTL2" />
            <xs:enumeration value="BoxOutTTL3" />
            <xs:enumeration value="BoxOutTTL4" />
            <xs:enumeration value="BoxOutTTL5" />
            <xs:enumeration value="BoxOutTTL6" />
            <xs:enumeration value="BoxOutTTL7" />
            <xs:enumeration value="BoxOutTTL8" />
            <xs:enumeration value="BoxOutTTL9" />
            <xs:enumeration value="BoxOutTTL10" />
            <xs:enumeration value="BoxOutTTL11" />
            <xs:enumeration value="BoxOutDiff0" />
            <xs:enumeration value="BoxOutDiff1" />
            <xs:enumeration value="BoxOutDiff2" />
            <xs:enumeration value="BoxOutDiff3" />
            <xs:enumeration value="BoxOutDiff4" />
            <xs:enumeration value="BoxOutDiff5" />
            <xs:enumeration value="BoxOutDiff6" />
            <xs:enumeration value="BoxOutDiff7" />
            <xs:enumeration value="BoxOutDiff8" />
            <xs:enumeration value="BoxOutDiff9" />
            <xs:enumeration value="BoxOutDiff10" />
            <xs:enumeration value="BoxOutDiff11" />
            <xs:enumeration value="BoxOutOpto0" />
            <xs:enumeration value="BoxOutOpto1" />
            <xs:enumeration value="BoxOutOpto2" />
            <xs:enumeration value="BoxOutOpto3" />
            <xs:enumeration value="BoxOutOpto4" />
            <xs:enumeration value="BoxOutOpto5" />
            <xs:enumeration value="BoxOutOpto6" />
            <xs:enumeration value="BoxOutOpto7" />
            <xs:enumeration value="BoxOutOC0" />
            <xs:enumeration value="BoxOutOC1" />
            <xs:enumeration value="BoxOutOC2" />
            <xs:enumeration value="BoxOutOC3" />
        </xs:restriction>
    </xs:simpleType>
</xs:attribute>