Index: denali.pro.user
===================================================================
diff -u -r0e528e5f706308c7b0e8f22a4d9dbb5b5715db7c -r474e5b3680d8acbf0ac79062124352d0b3d43b65
--- denali.pro.user	(.../denali.pro.user)	(revision 0e528e5f706308c7b0e8f22a4d9dbb5b5715db7c)
+++ denali.pro.user	(.../denali.pro.user)	(revision 474e5b3680d8acbf0ac79062124352d0b3d43b65)
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 4.10.0, 2020-08-12T18:14:32. -->
+<!-- Written by QtCreator 4.10.0, 2020-08-13T17:15:00. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>
Index: sources/gui/guiglobals.h
===================================================================
diff -u -r0e528e5f706308c7b0e8f22a4d9dbb5b5715db7c -r474e5b3680d8acbf0ac79062124352d0b3d43b65
--- sources/gui/guiglobals.h	(.../guiglobals.h)	(revision 0e528e5f706308c7b0e8f22a4d9dbb5b5715db7c)
+++ sources/gui/guiglobals.h	(.../guiglobals.h)	(revision 474e5b3680d8acbf0ac79062124352d0b3d43b65)
@@ -119,8 +119,9 @@
         };
 
         enum Saline_States { // FW currently doesn't have enum for Saline Bolus when provided better to be replaced.
-            SALINE_STOP_STATE   = 0,    ///< Saline is not delivered
-            SALINE_START_STATE     ,    ///< Saline being Delivered
+            SALINE_STOP_STATE    = 0,    ///< Saline is not delivered
+            SALINE_START_STATE      ,    ///< Saline being Delivered
+            SALINE_DISABLE_STATE    ,    ///< Saline cumulative volume delivery has reached the maximum
         };
 
         Q_ENUM(GuiActionsType_Enum)
Index: sources/gui/qml/pages/treatment/TreatmentStack.qml
===================================================================
diff -u -r0e528e5f706308c7b0e8f22a4d9dbb5b5715db7c -r474e5b3680d8acbf0ac79062124352d0b3d43b65
--- sources/gui/qml/pages/treatment/TreatmentStack.qml	(.../TreatmentStack.qml)	(revision 0e528e5f706308c7b0e8f22a4d9dbb5b5715db7c)
+++ sources/gui/qml/pages/treatment/TreatmentStack.qml	(.../TreatmentStack.qml)	(revision 474e5b3680d8acbf0ac79062124352d0b3d43b65)
@@ -42,7 +42,7 @@
     VTreatmentAdjustmentSaline  { id: vTreatmentAdjustmentSaline }
     VHDTreatmentStates          { id: vHDTreatmentStates
         property bool ufPaused  : ufState === GuiActions.UF_PAUSED_STATE
-        property bool txPaused  : subMode === GuiActions.TREATMENT_STOP_STATE
+        property bool txPaused  : subMode === GuiActions.TREATMENT_DIALYSIS_STATE
     }
 
     // Components
Index: sources/gui/qml/pages/treatment/sections/TreatmentFluid.qml
===================================================================
diff -u -r0e528e5f706308c7b0e8f22a4d9dbb5b5715db7c -r474e5b3680d8acbf0ac79062124352d0b3d43b65
--- sources/gui/qml/pages/treatment/sections/TreatmentFluid.qml	(.../TreatmentFluid.qml)	(revision 0e528e5f706308c7b0e8f22a4d9dbb5b5715db7c)
+++ sources/gui/qml/pages/treatment/sections/TreatmentFluid.qml	(.../TreatmentFluid.qml)	(revision 474e5b3680d8acbf0ac79062124352d0b3d43b65)
@@ -45,10 +45,12 @@
     title: qsTr("FLUID MANAGEMENT")
 
     TouchRect { id: _startFluidButton
+        enabled : _root.isTouchable
         y       : 45
         width   : 340
         height  : 55
         text.text: buttonText
+        textColor: enabled ? Colors.textButton : Colors.textDisableButton
         text.font {
             weight: Font.DemiBold
             pixelSize       : 20
@@ -57,7 +59,8 @@
         animated: true
         duration: 100
         onClicked: {
-            _root.clicked()
+            if (enabled)
+                _root.clicked()
         }
     }
 
Index: sources/gui/qml/pages/treatment/sections/TreatmentSaline.qml
===================================================================
diff -u -r0e528e5f706308c7b0e8f22a4d9dbb5b5715db7c -r474e5b3680d8acbf0ac79062124352d0b3d43b65
--- sources/gui/qml/pages/treatment/sections/TreatmentSaline.qml	(.../TreatmentSaline.qml)	(revision 0e528e5f706308c7b0e8f22a4d9dbb5b5715db7c)
+++ sources/gui/qml/pages/treatment/sections/TreatmentSaline.qml	(.../TreatmentSaline.qml)	(revision 474e5b3680d8acbf0ac79062124352d0b3d43b65)
@@ -17,7 +17,7 @@
 import QtQuick 2.12
 
 // Project
-import VTreatmentSaline                             0.1;
+import VTreatmentSaline 0.1;
 
 //  Qml imports
 import "qrc:/globals"
@@ -27,22 +27,34 @@
  * \brief   Treatment Screen Saline Management section
  */
 TreatmentFluid { id: _root
+    // comes from the response accepted
+    readonly property bool isStarted            : vTreatmentAdjustmentSaline.isStarted
+    // comes from the broadcast Treatment States salineState field
+    readonly property bool isDisabled           : vTreatmentAdjustmentSaline.isDisabled
 
-    buttonText  : vTreatmentAdjustmentSaline.isStarted || vHDTreatmentStates.salineStarted ? qsTr("STOP BOLUS") : qsTr("START BOLUS")
+    readonly property string textAfterStarted   : qsTr("STOP BOLUS" )
+    readonly property string textAfterStopped   : qsTr("START BOLUS")
+    readonly property string textAfterDisabled  : qsTr("START BOLUS") // it stays at START but should be disabled.
+    readonly property string mesgAfterDisabled  : qsTr("Maximum cumulative saline bolus volume delivered")
+    readonly property string mesgRejectReason   : vTreatmentAdjustmentSaline.adjustment_ReasonText
+
+    isTouchable : ! _root.isDisabled
+    buttonText  : _root.isStarted  ?  textAfterStarted : textAfterStopped
     title       : qsTr("SALINE BOLUS")
     unit        : Variables.unitTextSaline
 
-    VTreatmentSaline            { id: vTreatmentSaline           }
-
     valueTarget    : vTreatmentSaline.target || vTreatmentAdjustmentSaline.target
     valueCumulative: vTreatmentSaline.cumulative .toFixed(0)
     valueDelivered : vTreatmentSaline.delivered  .toFixed(0)
 
+    VTreatmentSaline  { id: vTreatmentSaline }
+
     onClicked: {
         vTreatmentAdjustmentSaline.doAdjustment()
     }
+
     notification {
-        visible: true
-        text : vTreatmentAdjustmentSaline.adjustment_ReasonText
+        visible : true
+        text    : isDisabled ? mesgAfterDisabled : mesgRejectReason
     }
 }
Index: sources/view/hd/adjustment/VTreatmentAdjustmentSaline.cpp
===================================================================
diff -u -r0e528e5f706308c7b0e8f22a4d9dbb5b5715db7c -r474e5b3680d8acbf0ac79062124352d0b3d43b65
--- sources/view/hd/adjustment/VTreatmentAdjustmentSaline.cpp	(.../VTreatmentAdjustmentSaline.cpp)	(revision 0e528e5f706308c7b0e8f22a4d9dbb5b5715db7c)
+++ sources/view/hd/adjustment/VTreatmentAdjustmentSaline.cpp	(.../VTreatmentAdjustmentSaline.cpp)	(revision 474e5b3680d8acbf0ac79062124352d0b3d43b65)
@@ -51,7 +51,8 @@
  */
 void VTreatmentAdjustmentSaline::onActionReceive(const TreatmentStatesData &vData)
 {
-    isStarted ( vData.mSalineState == GuiSalineStates::SALINE_START_STATE );
+    isStarted ( vData.mSalineState == GuiSalineStates::SALINE_START_STATE   );
+    isDisabled( vData.mSalineState == GuiSalineStates::SALINE_DISABLE_STATE );
 }
 
 void View::VTreatmentAdjustmentSaline::doAdjustment()
Index: sources/view/hd/adjustment/VTreatmentAdjustmentSaline.h
===================================================================
diff -u -r0e528e5f706308c7b0e8f22a4d9dbb5b5715db7c -r474e5b3680d8acbf0ac79062124352d0b3d43b65
--- sources/view/hd/adjustment/VTreatmentAdjustmentSaline.h	(.../VTreatmentAdjustmentSaline.h)	(revision 0e528e5f706308c7b0e8f22a4d9dbb5b5715db7c)
+++ sources/view/hd/adjustment/VTreatmentAdjustmentSaline.h	(.../VTreatmentAdjustmentSaline.h)	(revision 474e5b3680d8acbf0ac79062124352d0b3d43b65)
@@ -39,6 +39,7 @@
 
     PROPERTY( qint32    , target        , 0     )
     PROPERTY( bool      , isStarted     , false )
+    PROPERTY( bool      , isDisabled    , false ) // the Saline is disabled due to maximum cumulative volume reached.
 
     VIEW_DEC_CLASS_ADJUSTMENT(VTreatmentAdjustmentSaline, AdjustSalineResponseData)
     VIEW_DEC_SLOT(TreatmentStatesData)