Index: sources/canbus/MessageGlobals.h
===================================================================
diff -u -r26433c42f2efa2cb18af95f523581c7eeeff049d -r78bab967bf837a13490aaa763f0b9c1d64fdb6e8
--- sources/canbus/MessageGlobals.h	(.../MessageGlobals.h)	(revision 26433c42f2efa2cb18af95f523581c7eeeff049d)
+++ sources/canbus/MessageGlobals.h	(.../MessageGlobals.h)	(revision 78bab967bf837a13490aaa763f0b9c1d64fdb6e8)
@@ -272,7 +272,7 @@
     {Gui::GuiActionType::ID_DGGeneralEvent                          ,   5 * 4       }, // 5 parameters each 4bytes
 
     {Gui::GuiActionType::ID_AdjustInstitutionalRecordReq            ,   0 * 4       }, // 0 parameter
-    {Gui::GuiActionType::ID_AdjustInstitutionalRecordRsp            ,  26 * 4       }, //26 parameters each 4 bytes
+    {Gui::GuiActionType::ID_AdjustInstitutionalRecordRsp            ,  27 * 4       }, //27 parameters each 4 bytes
 };
 
 /*!
Index: sources/gui/qml/pages/settings/SettingsInstitutionalRecord.qml
===================================================================
diff -u -r26433c42f2efa2cb18af95f523581c7eeeff049d -r78bab967bf837a13490aaa763f0b9c1d64fdb6e8
--- sources/gui/qml/pages/settings/SettingsInstitutionalRecord.qml	(.../SettingsInstitutionalRecord.qml)	(revision 26433c42f2efa2cb18af95f523581c7eeeff049d)
+++ sources/gui/qml/pages/settings/SettingsInstitutionalRecord.qml	(.../SettingsInstitutionalRecord.qml)	(revision 78bab967bf837a13490aaa763f0b9c1d64fdb6e8)
@@ -38,7 +38,7 @@
 
         colCount    : 2
         colSpacing  : 50
-        rowCount    : 6 // this number indicates when to move to the next column
+        rowCount    : 7 // this number indicates when to move to the next column
         rowSpacing  : 0
         itemHeight  : 50
         itemWidth   : 550
Index: sources/model/hd/adjustment/settings/MAdjustHDInstitutionalRecordResponse.cpp
===================================================================
diff -u -r26433c42f2efa2cb18af95f523581c7eeeff049d -r78bab967bf837a13490aaa763f0b9c1d64fdb6e8
--- sources/model/hd/adjustment/settings/MAdjustHDInstitutionalRecordResponse.cpp	(.../MAdjustHDInstitutionalRecordResponse.cpp)	(revision 26433c42f2efa2cb18af95f523581c7eeeff049d)
+++ sources/model/hd/adjustment/settings/MAdjustHDInstitutionalRecordResponse.cpp	(.../MAdjustHDInstitutionalRecordResponse.cpp)	(revision 78bab967bf837a13490aaa763f0b9c1d64fdb6e8)
@@ -41,10 +41,11 @@
         _data.mMaxVenAsymPressLimitMMHG        .value,
         _data.mMinUltrafiltrationVolumeL       .value,
         _data.mMaxUltrafiltrationVolumeL       .value,
-        _data.mMinHepDispRateMLPHR              .value,
-        _data.mMaxHepDispRateMLPHR              .value,
+        _data.mMinHepDispRateMLPHR             .value,
+        _data.mMaxHepDispRateMLPHR             .value,
         _data.mMinHepBolVolumeML               .value,
         _data.mMaxHepBolVolumeML               .value,
+        _data.mEnableChemicalDisinfect         .value,
     };
 }
 
@@ -72,10 +73,11 @@
     if (GetValue(vByteArray, index, _data.mMaxVenAsymPressLimitMMHG       ))
     if (GetValue(vByteArray, index, _data.mMinUltrafiltrationVolumeL      ))
     if (GetValue(vByteArray, index, _data.mMaxUltrafiltrationVolumeL      ))
-    if (GetValue(vByteArray, index, _data.mMinHepDispRateMLPHR             ))
-    if (GetValue(vByteArray, index, _data.mMaxHepDispRateMLPHR             ))
+    if (GetValue(vByteArray, index, _data.mMinHepDispRateMLPHR            ))
+    if (GetValue(vByteArray, index, _data.mMaxHepDispRateMLPHR            ))
     if (GetValue(vByteArray, index, _data.mMinHepBolVolumeML              ))
     if (GetValue(vByteArray, index, _data.mMaxHepBolVolumeML              ))
+    if (GetValue(vByteArray, index, _data.mEnableChemicalDisinfect        ))
             return true ;
     else { if(vIndex) *vIndex = index; return false; }
     else { if(vIndex) *vIndex = index; return false; }
@@ -103,6 +105,7 @@
     else { if(vIndex) *vIndex = index; return false; }
     else { if(vIndex) *vIndex = index; return false; }
     else { if(vIndex) *vIndex = index; return false; }
+    else { if(vIndex) *vIndex = index; return false; }
 }
 
 /*!
@@ -134,9 +137,10 @@
     data.mMaxVenAsymPressLimitMMHG      =   _data.mMaxVenAsymPressLimitMMHG      .value;
     data.mMinUltrafiltrationVolumeL     =   _data.mMinUltrafiltrationVolumeL     .value;
     data.mMaxUltrafiltrationVolumeL     =   _data.mMaxUltrafiltrationVolumeL     .value;
-    data.mMinHepDispRateMLPM            =   _data.mMinHepDispRateMLPHR            .value;
-    data.mMaxHepDispRateMLPM            =   _data.mMaxHepDispRateMLPHR            .value;
+    data.mMinHepDispRateMLPM            =   _data.mMinHepDispRateMLPHR           .value;
+    data.mMaxHepDispRateMLPM            =   _data.mMaxHepDispRateMLPHR           .value;
     data.mMinHepBolVolumeML             =   _data.mMinHepBolVolumeML             .value;
     data.mMaxHepBolVolumeML             =   _data.mMaxHepBolVolumeML             .value;
+    data.mEnableChemicalDisinfect       =   _data.mEnableChemicalDisinfect       .value;
     return data;
 }
Index: sources/model/hd/adjustment/settings/MAdjustHDInstitutionalRecordResponse.h
===================================================================
diff -u -r26433c42f2efa2cb18af95f523581c7eeeff049d -r78bab967bf837a13490aaa763f0b9c1d64fdb6e8
--- sources/model/hd/adjustment/settings/MAdjustHDInstitutionalRecordResponse.h	(.../MAdjustHDInstitutionalRecordResponse.h)	(revision 26433c42f2efa2cb18af95f523581c7eeeff049d)
+++ sources/model/hd/adjustment/settings/MAdjustHDInstitutionalRecordResponse.h	(.../MAdjustHDInstitutionalRecordResponse.h)	(revision 78bab967bf837a13490aaa763f0b9c1d64fdb6e8)
@@ -107,6 +107,7 @@
         Types::F32 mMaxHepDispRateMLPHR             ;
         Types::F32 mMinHepBolVolumeML               ;
         Types::F32 mMaxHepBolVolumeML               ;
+        Types::U32 mEnableChemicalDisinfect         ;
     } _data;
 
 public:
@@ -141,6 +142,7 @@
         float      mMaxHepDispRateMLPM              ;
         float      mMinHepBolVolumeML               ;
         float      mMaxHepBolVolumeML               ;
+        quint32    mEnableChemicalDisinfect         ;
     };
 
     MAdjustInstitutionalRecordResponse () { }
Index: sources/view/settings/VAdjustmentInstitutionalRecord.cpp
===================================================================
diff -u -r26433c42f2efa2cb18af95f523581c7eeeff049d -r78bab967bf837a13490aaa763f0b9c1d64fdb6e8
--- sources/view/settings/VAdjustmentInstitutionalRecord.cpp	(.../VAdjustmentInstitutionalRecord.cpp)	(revision 26433c42f2efa2cb18af95f523581c7eeeff049d)
+++ sources/view/settings/VAdjustmentInstitutionalRecord.cpp	(.../VAdjustmentInstitutionalRecord.cpp)	(revision 78bab967bf837a13490aaa763f0b9c1d64fdb6e8)
@@ -54,6 +54,7 @@
     maxHepDispRateMLPM            (  vData.mMaxHepDispRateMLPM              );
     minHepBolVolumeML             (  vData.mMinHepBolVolumeML               );
     maxHepBolVolumeML             (  vData.mMaxHepBolVolumeML               );
+    enableChemicalDisinfect       (  vData.mEnableChemicalDisinfect         );
 
 
     QStringList values;
@@ -69,6 +70,7 @@
     values << QString("%1 - %2").arg(vData.mMinUltrafiltrationVolumeL).arg(vData.mMaxUltrafiltrationVolumeL);
     values << QString("%1 - %2").arg(vData.mMinHepDispRateMLPM).arg(vData.mMaxHepDispRateMLPM);
     values << QString("%1 - %2").arg(vData.mMinHepBolVolumeML).arg(vData.mMaxHepBolVolumeML);
+    values << QString("%1").arg(vData.mEnableChemicalDisinfect);
     parametersText(values);
 
     // *** has to be the last to let the information to be set and then emit the signal ***
Index: sources/view/settings/VAdjustmentInstitutionalRecord.h
===================================================================
diff -u -r26433c42f2efa2cb18af95f523581c7eeeff049d -r78bab967bf837a13490aaa763f0b9c1d64fdb6e8
--- sources/view/settings/VAdjustmentInstitutionalRecord.h	(.../VAdjustmentInstitutionalRecord.h)	(revision 26433c42f2efa2cb18af95f523581c7eeeff049d)
+++ sources/view/settings/VAdjustmentInstitutionalRecord.h	(.../VAdjustmentInstitutionalRecord.h)	(revision 78bab967bf837a13490aaa763f0b9c1d64fdb6e8)
@@ -51,6 +51,7 @@
         tr("Prescribed UF Volume"           ),
         tr("Heparin Dispense Rate"          ),
         tr("Heparin Bolus Volume"           ),
+        tr("Enable Chemical Disinfect"      ),
     };
 
     const QStringList _units {
@@ -66,6 +67,7 @@
         tr("L"                              ),
         tr("mL/hr"                          ),
         tr("mL"                             ),
+        tr(""                               ),
     };
 
 
@@ -101,6 +103,7 @@
     PROPERTY(float   ,   maxHepDispRateMLPM           , 0.0   )
     PROPERTY(float   ,   minHepBolVolumeML            , 0.0   )
     PROPERTY(float   ,   maxHepBolVolumeML            , 0.0   )
+    PROPERTY(quint32 ,   enableChemicalDisinfect      , 0     )
 
     PROPERTY(QStringList  , parametersTitle             , titles())
     PROPERTY(QStringList  , parametersUnit              , units ())