<?xml version="1.0" encoding="utf-16"?>
<xs:simpleType name="UriAuthenticationWKV">
    <xs:restriction base="xs:NMTOKEN">
        <xs:maxLength value="255" />
        <xs:enumeration value="Basic" />
        <xs:enumeration value="Certificate" />
        <xs:enumeration value="Digest" />
        <xs:enumeration value="Negotiate" />
        <xs:enumeration value="None" />
        <xs:enumeration value="RequestingUserName" />
    </xs:restriction>
</xs:simpleType>