Index: sources/gui/qml/pages/posttreatment/PostTreatmentStack.qml
===================================================================
diff -u -r7ad92639d1b70bd07c0bb9ea7ae467b87d847219 -rd82802819678ccdb5d2cf480cf06071c4b4b4197
--- sources/gui/qml/pages/posttreatment/PostTreatmentStack.qml	(.../PostTreatmentStack.qml)	(revision 7ad92639d1b70bd07c0bb9ea7ae467b87d847219)
+++ sources/gui/qml/pages/posttreatment/PostTreatmentStack.qml	(.../PostTreatmentStack.qml)	(revision d82802819678ccdb5d2cf480cf06071c4b4b4197)
@@ -44,9 +44,8 @@
         qsTr("Disinfection" ),
     ]
 
-             property int stackStepIndex    : 0
+    property int stackStepIndex : 0
     readonly property bool isDisconnect     : _root.stackStepIndex === PostTreatmentStack.StackStep.Disconnect
-    readonly property bool isReview         : _root.stackStepIndex === PostTreatmentStack.StackStep.Review
 
     onVisibleChanged: {
         if (visible) {
@@ -58,6 +57,11 @@
         }
     }
 
+    function setPage(vPage, vCondition) {
+        _root.stackStepIndex = vPage.stepIndex
+        page( vPage , vCondition)
+    }
+
     function confirmClicked() {
         switch ( _root.stackStepIndex ) {
         case PostTreatmentStack.Disconnect:
@@ -67,7 +71,7 @@
             vPostTreatmentAdjustmentDisposablesRemovalConfirm.doConfirm()
             break
         case PostTreatmentStack.Review:
-            page(  _postTreatmentDisinfection )
+            setPage(  _postTreatmentDisinfection )
             break
         case PostTreatmentStack.Disinfection:
              // Skip button - go back to standby -- Finish Treatment
@@ -83,7 +87,7 @@
             _postTreatmentDisconnectStack.backClicked()
             break
         case PostTreatmentStack.Disinfection:
-            page(_postTreatmentReview)
+            setPage(  _postTreatmentReview)
             break
         case PostTreatmentStack.Remove:
         case PostTreatmentStack.Review:
@@ -150,56 +154,13 @@
 
         onBackClicked   : _root.backClicked()
         onConfirmClicked: _root.confirmClicked()
-
-        Row { id: _qrRow
-            spacing         : Variables.defaultMargin
-            visible         :    _root.isReview
-
-            anchors {
-                left        : _titleBar.left
-                leftMargin  : Variables.defaultMargin * 2
-                top         : _titleBar.top
-                topMargin   : Variables.defaultMargin * 2
-            }
-
-            QRCode { id: _qrCode
-                anchors.verticalCenter      : parent.verticalCenter
-                anchors.verticalCenterOffset: -5
-                qrcode          : vPostTreatmentAdjustmentTreatmentLog.txCode
-                clear           : ! _root.visible
-            }
-
-            Text { id: _txCodeText
-                anchors.bottom  : _qrCode.bottom
-                text            : vPostTreatmentAdjustmentTreatmentLog.txCode ? qsTr("Tx Code: ") + vPostTreatmentAdjustmentTreatmentLog.txCode : " "
-                color           : "#DBE9FA"
-                font.pixelSize  : Fonts.fontPixelButton
-            }
-        }
     }
 
-    PostTreatmentDisconnectStack { id: _postTreatmentDisconnectStack
-        objectName          : "_postTreatmentDisconnectStack"
-        onVisibleChanged    :  if (visible) { stackStepIndex = PostTreatmentStack.Disconnect;   initStack()     }
-    }
+    PostTreatmentBase   { id: _patientDisconnectionConfirm; stepIndex: PostTreatmentStack.Disconnect;   instructionBased: true  }
+    PostTreatmentBase   { id: _postTreatmentRemove;         stepIndex: PostTreatmentStack.Remove;       instructionBased: true  }
+    PostTreatmentReview { id: _postTreatmentReview;         stepIndex: PostTreatmentStack.Review                                }
+    PostTreatmentBase   { id: _postTreatmentDisinfection;   stepIndex: PostTreatmentStack.Disinfection                          }
 
-    PostTreatmentBase { id: _postTreatmentRemove
-        objectName          : "_postTreatmentRemove"
-        instructionBased    : true
-        onVisibleChanged    :  if (visible) { stackStepIndex = PostTreatmentStack.Remove;       updateModel()   }
-    }
-
-    PostTreatmentReview { id:  _postTreatmentReview
-        objectName          : " _postTreatmentReview"
-        onVisibleChanged    :  if (visible) {   stackStepIndex = PostTreatmentStack.Review;
-                                                vPostTreatmentAdjustmentTreatmentLog.doRequest()                }
-    }
-
-    PostTreatmentDisinfection { id:  _postTreatmentDisinfection
-        objectName          :" _postTreatmentDisinfection"
-        onVisibleChanged    :  if (visible) { stackStepIndex = PostTreatmentStack.Disinfection                  }
-    }
-
     // connections
     Connections { target: vPostTreatmentStates
         function onDrainReservoirsChanged       ( vValue ) { console.debug("drainReservoirs     ", vValue   )}
@@ -209,7 +170,7 @@
     }
 
     Connections { target: vTDOpMode
-        function onPostTreatmentChanged         ( vValue ) { page( _postTreatmentDisconnectStack  , vValue   )}
+        function onPostTreatmentChanged         ( vValue ) { setPage( _patientDisconnectionConfirm  , vValue   )}
     }
 
     // Disconnect stack
@@ -222,7 +183,8 @@
         function onAdjustmentTriggered          ( vValue ) {
             if ( vPostTreatmentAdjustmentDisposablesRemovalConfirm.adjustment_Accepted ) {
                 _postTreatmentRemove.reasonText = ""
-                page(  _postTreatmentReview )
+                vPostTreatmentAdjustmentTreatmentLog.doRequest()
+                setPage( _postTreatmentReview )
             } else {
                 _postTreatmentRemove.reasonText = vPostTreatmentAdjustmentDisposablesRemovalConfirm.text()
             }