TheThingSubscription..::..SubscriptionId Property
   The cdeMID of the subscription
   In some case a server can expose the same TheThing multiple times, with different configurations, which is why this cdeMID is usually different from the ThingMID.
   
                
    Namespace: 
   nsCDEngine.Engines.ThingServiceAssembly: C-DEngine (in C-DEngine.dll)