We are issuing the getCurrentMeetingStatus for an active meeting. In the response we are not seeing the numScreens in the activeParticipants (participantsInCurrentMeeting) element. We recently installed the FCS, upgrading from the EFT code. We are not positive that this is when it was lost, but we know that at some point we were seeing the numScreens element.
 
Below is a soapUI trace of the request and response.
 
<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:amm="http://amm.api.ctc.txbu.cisco.com">
   <soapenv:Header/>
   <soapenv:Body>
      <amm:getCurrentMeetingStatus>
         <!--Optional:-->
         <meetingKey>8a7b84763882b54201389fa9c2e077d5</meetingKey>
      </amm:getCurrentMeetingStatus>
   </soapenv:Body>
</soapenv:Envelope>
 
<env:Envelope xmlns:env="http://schemas.xmlsoap.org/soap/envelope/">
   <env:Header/>
   <env:Body>
      <ns2:getCurrentMeetingStatusResponse xmlns:ns2="http://amm.api.ctc.txbu.cisco.com">
         <return>
            <meetingStatus>
               <activeParticipants>
                  <isDialout>false</isDialout>
                  <isHost>false</isHost>
                  <isMuted>false</isMuted>
                  <joinTime>2012-07-19T16:35:26Z</joinTime>
                  <number>18131110003</number>
                  <videoBandwidth>4000000</videoBandwidth>
               </activeParticipants>
               <bridgeResourceName>TPA-EXC-8510</bridgeResourceName>
               <bridgeResourceType>TPS_8510</bridgeResourceType>
               <endTime>2012-07-19T17:30:00Z</endTime>
               <meetingId>92160600</meetingId>
               <organizationKey>8a7b8475365597e0013704d25c326330</organizationKey>
               <scheduledProvisionedEndpoints>
                  <dialOut>true</dialOut>
                  <endpointKey>8a7b8475374dcff6013751ba47340b21</endpointKey>
                  <isHost>false</isHost>
                  <ports>1</ports>
                  <endpointName>Sasmitha's endpoint</endpointName>
                  <mediaProfileKey>8a7b847535a113ff0135a11406bb0033</mediaProfileKey>
                  <number>18131110003</number>
               </scheduledProvisionedEndpoints>
               <scheduledProvisionedEndpoints>
                  <dialOut>false</dialOut>
                  <endpointKey>8a7b8475365597e0013704d601c863df</endpointKey>
                  <isHost>false</isHost>
                  <ports>1</ports>
                  <endpointName>Christopher's room</endpointName>
                  <mediaProfileKey>8a7b847535a113ff0135a11406c5003b</mediaProfileKey>
                  <number>18131110001</number>
               </scheduledProvisionedEndpoints>
               <scheduledProvisionedEndpoints>
                  <dialOut>false</dialOut>
                  <endpointKey>8a7b8475374dcff601377047e1273c1f</endpointKey>
                  <isHost>false</isHost>
                  <ports>1</ports>
                  <endpointName>Alan's Room</endpointName>
                  <mediaProfileKey>8a7b847535a113ff0135a11406c9003f</mediaProfileKey>
                  <number>18131110004</number>
               </scheduledProvisionedEndpoints>
               <startTime>2012-07-19T14:30:00Z</startTime>
               <subject>test 07/19</subject>
            </meetingStatus>
         </return>
      </ns2:getCurrentMeetingStatusResponse>
   </env:Body>
</env:Envelope>