Index: sources/model/MModel.h
===================================================================
diff -u -r93b6bd48e2aec1fca4f2b5b79dcefffa49e9ce16 -r5215e145a0f26a20c99e3f10af6ac8a9c3b67383
--- sources/model/MModel.h	(.../MModel.h)	(revision 93b6bd48e2aec1fca4f2b5b79dcefffa49e9ce16)
+++ sources/model/MModel.h	(.../MModel.h)	(revision 5215e145a0f26a20c99e3f10af6ac8a9c3b67383)
@@ -229,9 +229,8 @@
     REGISTER_METATYPE(                                                            PrimingData ) \
                                                                                                 \
     /*   Request    */                                                                          \
-    REGISTER_METATYPE(                                              StartTreatmentRequestData ) \
-    REGISTER_METATYPE(                                            ConfirmTreatmentRequestData ) \
-                                                                                                \
+    REGISTER_METATYPE(                                              TreatmentStartRequestData ) \
+    REGISTER_METATYPE(                                            TreatmentConfirmRequestData ) \
     REGISTER_METATYPE(                                                AlarmSilenceRequestData ) \
     REGISTER_METATYPE(                                             AlarmUserActionRequestData ) \
     /* coco begin validated: Manually tested. This model class is a placeholder and there is no use case for this now.
@@ -252,7 +251,8 @@
     REGISTER_METATYPE(                                   AdjustTreatmentParametersRequestData ) \
     REGISTER_METATYPE(                                              AdjustVersionsRequestData ) \
     /* Response     */                                                                          \
-    REGISTER_METATYPE(                                             StartTreatmentResponseData ) \
+    REGISTER_METATYPE(                                                    GuiAlertRequestData ) \
+    REGISTER_METATYPE(                                             TreatmentStartResponseData ) \
                                                                                                 \
     REGISTER_METATYPE(                                       AdjustBloodDialysateResponseData ) \
     REGISTER_METATYPE(                                             AdjustDurationResponseData ) \
@@ -261,14 +261,15 @@
     REGISTER_METATYPE(                                  AdjustUltrafiltrationEditResponseData ) \
     REGISTER_METATYPE(                               AdjustUltrafiltrationConfirmResponseData ) \
     REGISTER_METATYPE(                                               AdjustSalineResponseData ) \
+    REGISTER_METATYPE(                                                   GuiAlertResponseData ) \
     REGISTER_METATYPE(                                              AdjustHeparinResponseData ) \
     REGISTER_METATYPE(                                            AdjustRinsebackResponseData ) \
     REGISTER_METATYPE(                                          AdjustRecirculateResponseData ) \
     REGISTER_METATYPE(                                         AdjustTreatmentEndResponseData ) \
     REGISTER_METATYPE(                                      AdjustPressuresLimitsResponseData ) \
     REGISTER_METATYPE(                                  AdjustTreatmentParametersResponseData ) \
     REGISTER_METATYPE(                                           AdjustHDVersionsResponseData ) \
-    REGISTER_METATYPE(                                           AdjustDGVersionsResponseData ) \
+    REGISTER_METATYPE(                                           AdjustDGVersionsResponseData )
 
 //===============================================================================//
 /*!
@@ -329,7 +330,7 @@
     ACTION_RECEIVE_BRIDGE_CONNECTION(vSOURCE,          AdjustUltrafiltrationStateResponseData ) \
     ACTION_RECEIVE_BRIDGE_CONNECTION(vSOURCE,           AdjustUltrafiltrationEditResponseData ) \
     ACTION_RECEIVE_BRIDGE_CONNECTION(vSOURCE,        AdjustUltrafiltrationConfirmResponseData ) \
-    ACTION_RECEIVE_BRIDGE_CONNECTION(vSOURCE,                      StartTreatmentResponseData ) \
+    ACTION_RECEIVE_BRIDGE_CONNECTION(vSOURCE,                      TreatmentStartResponseData ) \
     ACTION_RECEIVE_BRIDGE_CONNECTION(vSOURCE,                        AdjustSalineResponseData ) \
     ACTION_RECEIVE_BRIDGE_CONNECTION(vSOURCE,                       AdjustHeparinResponseData ) \
     ACTION_RECEIVE_BRIDGE_CONNECTION(vSOURCE,                     AdjustRinsebackResponseData ) \
@@ -349,8 +350,8 @@
     ADJUST_TRANSMT_BRIDGE_CONNECTION(vSOURCE,           AdjustUltrafiltrationStateRequestData ) \
     ADJUST_TRANSMT_BRIDGE_CONNECTION(vSOURCE,            AdjustUltrafiltrationEditRequestData ) \
     ADJUST_TRANSMT_BRIDGE_CONNECTION(vSOURCE,         AdjustUltrafiltrationConfirmRequestData ) \
-    ADJUST_TRANSMT_BRIDGE_CONNECTION(vSOURCE,                       StartTreatmentRequestData ) \
-    ADJUST_TRANSMT_BRIDGE_CONNECTION(vSOURCE,                     ConfirmTreatmentRequestData ) \
+    ADJUST_TRANSMT_BRIDGE_CONNECTION(vSOURCE,                       TreatmentStartRequestData ) \
+    ADJUST_TRANSMT_BRIDGE_CONNECTION(vSOURCE,                     TreatmentConfirmRequestData ) \
     ADJUST_TRANSMT_BRIDGE_CONNECTION(vSOURCE,                         AdjustSalineRequestData ) \
     ADJUST_TRANSMT_BRIDGE_CONNECTION(vSOURCE,                        AdjustHeparinRequestData ) \
     ADJUST_TRANSMT_BRIDGE_CONNECTION(vSOURCE,                      AdjustRinsebackRequestData ) \
@@ -429,7 +430,7 @@
     ACTION_RECEIVE_BRIDGE_DEFINITION(                  AdjustUltrafiltrationStateResponseData ) \
     ACTION_RECEIVE_BRIDGE_DEFINITION(                   AdjustUltrafiltrationEditResponseData ) \
     ACTION_RECEIVE_BRIDGE_DEFINITION(                AdjustUltrafiltrationConfirmResponseData ) \
-    ACTION_RECEIVE_BRIDGE_DEFINITION(                              StartTreatmentResponseData ) \
+    ACTION_RECEIVE_BRIDGE_DEFINITION(                              TreatmentStartResponseData ) \
     ACTION_RECEIVE_BRIDGE_DEFINITION(                                AdjustSalineResponseData ) \
     ACTION_RECEIVE_BRIDGE_DEFINITION(                               AdjustHeparinResponseData ) \
     ACTION_RECEIVE_BRIDGE_DEFINITION(                             AdjustRinsebackResponseData ) \
@@ -448,8 +449,8 @@
     ADJUST_TRANSMT_BRIDGE_DEFINITION(                   AdjustUltrafiltrationStateRequestData ) \
     ADJUST_TRANSMT_BRIDGE_DEFINITION(                    AdjustUltrafiltrationEditRequestData ) \
     ADJUST_TRANSMT_BRIDGE_DEFINITION(                 AdjustUltrafiltrationConfirmRequestData ) \
-    ADJUST_TRANSMT_BRIDGE_DEFINITION(                               StartTreatmentRequestData ) \
-    ADJUST_TRANSMT_BRIDGE_DEFINITION(                             ConfirmTreatmentRequestData ) \
+    ADJUST_TRANSMT_BRIDGE_DEFINITION(                               TreatmentStartRequestData ) \
+    ADJUST_TRANSMT_BRIDGE_DEFINITION(                             TreatmentConfirmRequestData ) \
     ADJUST_TRANSMT_BRIDGE_DEFINITION(                                 AdjustSalineRequestData ) \
     ADJUST_TRANSMT_BRIDGE_DEFINITION(                                AdjustHeparinRequestData ) \
     ADJUST_TRANSMT_BRIDGE_DEFINITION(                              AdjustRinsebackRequestData ) \
@@ -473,8 +474,8 @@
     ADJUST_TRANSMT_BRIDGE_DEFINITION_NOEMIT(            AdjustUltrafiltrationStateRequestData ) \
     ADJUST_TRANSMT_BRIDGE_DEFINITION_NOEMIT(             AdjustUltrafiltrationEditRequestData ) \
     ADJUST_TRANSMT_BRIDGE_DEFINITION_NOEMIT(          AdjustUltrafiltrationConfirmRequestData ) \
-    ADJUST_TRANSMT_BRIDGE_DEFINITION_NOEMIT(                        StartTreatmentRequestData ) \
-    ADJUST_TRANSMT_BRIDGE_DEFINITION_NOEMIT(                      ConfirmTreatmentRequestData ) \
+    ADJUST_TRANSMT_BRIDGE_DEFINITION_NOEMIT(                        TreatmentStartRequestData ) \
+    ADJUST_TRANSMT_BRIDGE_DEFINITION_NOEMIT(                      TreatmentConfirmRequestData ) \
     ADJUST_TRANSMT_BRIDGE_DEFINITION_NOEMIT(                          AdjustSalineRequestData ) \
     ADJUST_TRANSMT_BRIDGE_DEFINITION_NOEMIT(                         AdjustHeparinRequestData ) \
     ADJUST_TRANSMT_BRIDGE_DEFINITION_NOEMIT(                       AdjustRinsebackRequestData ) \
@@ -504,8 +505,8 @@
     ADJUST_TRANSMT_BRIDGE_DEFINITION_PUBLIC(                       AdjustRinsebackRequestData ) \
     ADJUST_TRANSMT_BRIDGE_DEFINITION_PUBLIC(                     AdjustRecirculateRequestData ) \
     ADJUST_TRANSMT_BRIDGE_DEFINITION_PUBLIC(                    AdjustTreatmentEndRequestData ) \
-    ADJUST_TRANSMT_BRIDGE_DEFINITION_PUBLIC(                        StartTreatmentRequestData ) \
-    ADJUST_TRANSMT_BRIDGE_DEFINITION_PUBLIC(                      ConfirmTreatmentRequestData ) \
+    ADJUST_TRANSMT_BRIDGE_DEFINITION_PUBLIC(                        TreatmentStartRequestData ) \
+    ADJUST_TRANSMT_BRIDGE_DEFINITION_PUBLIC(                      TreatmentConfirmRequestData ) \
     ADJUST_TRANSMT_BRIDGE_DEFINITION_PUBLIC(             AdjustTreatmentParametersRequestData ) \
     ADJUST_TRANSMT_BRIDGE_DEFINITION_PUBLIC(                        AdjustVersionsRequestData ) \
                                                                                                 \
@@ -554,7 +555,7 @@
     ACTION_RECEIVE_SIGNAL(                                                    DGDebugTextData ) \
     ACTION_RECEIVE_SIGNAL(                                                        PrimingData ) \
     /*   Response */                                                                            \
-    ACTION_RECEIVE_SIGNAL(                                         StartTreatmentResponseData ) \
+    ACTION_RECEIVE_SIGNAL(                                         TreatmentStartResponseData ) \
                                                                                                 \
     ACTION_RECEIVE_SIGNAL(                                   AdjustBloodDialysateResponseData ) \
     ACTION_RECEIVE_SIGNAL(                                         AdjustDurationResponseData ) \