Index: sources/gui/guiglobals.h
===================================================================
diff -u -rb798668f16ad0967ab97e96f5f9a2cdd821e899f -ra159e12630645a9a35fb0a5585cc7b639cfe6aa6
--- sources/gui/guiglobals.h	(.../guiglobals.h)	(revision b798668f16ad0967ab97e96f5f9a2cdd821e899f)
+++ sources/gui/guiglobals.h	(.../guiglobals.h)	(revision a159e12630645a9a35fb0a5585cc7b639cfe6aa6)
@@ -65,9 +65,13 @@
 
             TreatmentState          = 0x0F00, // 15
 
+            UltrafiltrationState    = 0x1000, // 16
+
             String                  = 0xFFFE,
 
             Acknow                  = 0xFFFF,
+            AcknowGeneric           = 0x0000, //< Generic Acknowledgment is not a unique message ID and inherits its Id from the actual message. Zero is a placeholder
+
         };
 
         enum class GuiActionsData_Enum /*: quint8  QML doesn't support*/ {
@@ -76,14 +80,19 @@
             Command     = 0x00, // HD=>UI : should be handled in receive
             Request     = 0x00, // UI=>HD : should be handled in transmit
 
-            // Power-Off Data   // UI=>HD : should be handled in transmit
+            // UI=>HD : should be handled in transmit
             Accepted    = 0x01,
             Rejected    = 0x02,
 
+            // Ultrafiltration State
+            Pause       = 0x00,
+            Resume      = 0x01,
+
             // Power-Off Data   // HD=>UI : should be handled in receive
             Timeout     = 0x01,
         };
 
+
         Q_ENUM(GuiActionsType_Enum)
         Q_ENUM(GuiActionsData_Enum)
 
@@ -93,6 +102,8 @@
 
         #include "MsgDefs.h"
         Q_ENUM(Request_Reject_Reasons)
+
+
     };
 
     // to be able to use the enum as signal/slot parameter