Something

<?xml version="1.0"?>
<scpd xmlns="urn:schemas-upnp-org:service-1-0">
  <specVersion>
    <major>1</major>
    <minor>0</minor>
  </specVersion>
  <serviceStateTable>
    <stateVariable sendEvents="no">
      <name>Status</name>

      <dataType>string</dataType>
      <defaultValue>OK</defaultValue>
      <allowedValueList>
        <allowedValue>OK</allowedValue>
      </allowedValueList>
    </stateVariable>
  </serviceStateTable>

</scpd