Index: sources/gui/GuiGlobals.h
===================================================================
diff -u -r93b6bd48e2aec1fca4f2b5b79dcefffa49e9ce16 -r5215e145a0f26a20c99e3f10af6ac8a9c3b67383
--- sources/gui/GuiGlobals.h	(.../GuiGlobals.h)	(revision 93b6bd48e2aec1fca4f2b5b79dcefffa49e9ce16)
+++ sources/gui/GuiGlobals.h	(.../GuiGlobals.h)	(revision 5215e145a0f26a20c99e3f10af6ac8a9c3b67383)
@@ -103,11 +103,14 @@
             ID_AlarmUserActionReq               = 0x4000, // 64 // there is no response since it is kind of the response to the ID_AlarmStatus from UI to HD
 
             // Pre-Treatment Parameters
-            ID_CreateTreatmentReq               = 0x3500, // 53
-            ID_CreateTreatmentRsp               = 0x3600, // 54
-            ID_StartTreatmentReq                = 0x3800, // 56
-            ID_StartTreatmentRsp                = 0x3900, // 57
-            ID_ConfirmTreatmentReq              = 0x3B00, // 59
+            ID_TreatmentCreateReq               = 0x3500, // 53
+            ID_TreatmentCreateRsp               = 0x3600, // 54
+            ID_TreatmentStartReq                = 0x3800, // 56
+            ID_TreatmentStartRsp                = 0x3900, // 57
+            ID_TreatmentConfirmReq              = 0x3B00, // 59
+            ID_TreatmentEndReq                  = 0x3C00, // 60
+            ID_TreatmentEndRsp                  = 0x3D00, // 61
+
             ID_PrimingData                      = 0x4300, // 67
 
             // DG Data Messages
@@ -184,6 +187,23 @@
             Timeout     = 0x01,
         };
 
+        enum AlertID {
+            ID_Alert_None = 0,
+            ID_Alert_BLE_Connection,
+            ID_Alert_BLE_Measurement_Timeout
+        };
+
+        struct AlertRequest {
+            AlertID id;
+            QString title;
+            QString description;
+        };
+
+        struct AlertResponse {
+            AlertID id;
+            bool confirmed = false;
+        };
+
         Q_ENUM(GuiActionsType_Enum)
         Q_ENUM(GuiActionsData_Enum)
 
@@ -270,6 +290,10 @@
 //  typedef GuiActions::Requested_Treatment_Stop_User_Actions   GuiTreatmentStopCommands; // No user Action defined
 
 
+    typedef GuiActions::AlertID                 GuiAlertID;
+    typedef GuiActions::AlertRequest            GuiAlertRequestData;
+    typedef GuiActions::AlertResponse           GuiAlertResponseData;
+
     void registerTypes();
     void registerQmlTypes();