<?xml version="1.0" encoding="utf-16"?>
<xsd:simpleType name="orderByType">
    <xsd:restriction base="xsd:string">
        <xsd:enumeration value="HOSTWEBEXID" />
        <xsd:enumeration value="CONFNAME" />
        <xsd:enumeration value="STARTTIME" />
        <xsd:enumeration value="TRACKINGCODE1" />
        <xsd:enumeration value="TRACKINGCODE2" />
        <xsd:enumeration value="TRACKINGCODE3" />
        <xsd:enumeration value="TRACKINGCODE4" />
        <xsd:enumeration value="TRACKINGCODE5" />
        <xsd:enumeration value="TRACKINGCODE6" />
        <xsd:enumeration value="TRACKINGCODE7" />
        <xsd:enumeration value="TRACKINGCODE8" />
        <xsd:enumeration value="TRACKINGCODE9" />
        <xsd:enumeration value="TRACKINGCODE10" />
    </xsd:restriction>
</xsd:simpleType>

• orderByType
• meet:orderBy