Index: sources/gui/qml/pages/treatment/TreatmentHDF.qml
===================================================================
diff -u -rc70815ad2b3beadf61832f2e4d12eb90d476e020 -r04892d957c8f85eba1dc0550c2c9b01eef86efe9
--- sources/gui/qml/pages/treatment/TreatmentHDF.qml	(.../TreatmentHDF.qml)	(revision c70815ad2b3beadf61832f2e4d12eb90d476e020)
+++ sources/gui/qml/pages/treatment/TreatmentHDF.qml	(.../TreatmentHDF.qml)	(revision 04892d957c8f85eba1dc0550c2c9b01eef86efe9)
@@ -25,14 +25,31 @@
 import "qrc:/pages/treatment/sections"
 
 ScreenItem  { id: _root
+    enum Status  {
+        Active      = 0,
+        Paused      = 1,
+        Complete    = 2
+    }
+
     readonly property int margin        : Variables.defaultMargin * 5
-    readonly property color statusColor : Colors.statusActive
-    showCreateRxHeaderButton            : true
+    readonly property int hdfState      : vTreatmentHDF.hdfState
+    function statusColor ( vHeaderBar = false ) {
+        return  _root.hdfState === TreatmentHDF.Active      ?   Colors.statusActive     :
+                _root.hdfState === TreatmentHDF.Paused      ?   Colors.statusPaused     :
+                _root.hdfState === TreatmentHDF.Complete    ?   vHeaderBar  ?   Colors.statusComplete       :
+                                                                                        Colors.statusTextComplete   : Colors.transparent
+    }
+    property alias notification : _notification
 
+    onHdfStateChanged       : setStatusColor()
+    showCreateRxHeaderButton: true
+
     signal sectionPressuresClicked()
     signal treatmentHDFEditClicked()
 
-    Component.onCompleted : vHeaderbarModel.setHeaderbarHDFStatusColor(_root.statusColor.toString())
+    function setStatusColor() {
+        vHeaderbarModel.setHeaderbarHDFStatusColor(_root.statusColor(true).toString())
+    }
 
     Connections { target: vTDOpMode
         function onInTreatmentChanged ( vValue ) { if ( vValue ) { _chart.updateXAxis() } }
@@ -89,11 +106,13 @@
             objectName      : "_treatmentHdfComponent"
             width           : _column.width
             height          : _column.cellHeight
-            statusColor     : _root.statusColor
+            statusColor     : _root.statusColor()
 
-            onSubstitutionFlowClicked   : print ("Substitution Flow Clicked")
+            onPauseResumeClicked    : vTreatmentHDF.hdfState === TreatmentHDFComponent.Paused ? vTreatmentAdjustmentHDFState.doResume() :
+                                                                                                vTreatmentAdjustmentHDFState.doPause()
 
-            onEditClicked               :  _root.treatmentHDFEditClicked()
+            onEditClicked   :  _root.treatmentHDFEditClicked()
         }
     }
+    NotificationBarSmall { id: _notification }
 }