Index: sources/gui/qml/pages/pretreatment/create/PreTreatmentCreatePatientPrescription.qml
===================================================================
diff -u -rdcd977aa407345edac30e4430a0476de4b0163d8 -ra8ce0941b44e15fb7b9365f98d4656e232d4bf35
--- sources/gui/qml/pages/pretreatment/create/PreTreatmentCreatePatientPrescription.qml	(.../PreTreatmentCreatePatientPrescription.qml)	(revision dcd977aa407345edac30e4430a0476de4b0163d8)
+++ sources/gui/qml/pages/pretreatment/create/PreTreatmentCreatePatientPrescription.qml	(.../PreTreatmentCreatePatientPrescription.qml)	(revision a8ce0941b44e15fb7b9365f98d4656e232d4bf35)
@@ -14,7 +14,7 @@
     readonly property bool heparinFeatured  : vSettings.heparinSyringePump
     readonly property string patientID      : _pretreatmentPatientIDEntry.text
     property bool isHDFFeatured             : vTreatmentCreate.treatmentModality === HeaderBar.Mode_HDF
-    property bool isHeparinOn               :  _heparinRxControl.value === PreTreatmentCreateTreatmentSettings.ON
+    property bool isHeparinOn               :  _heparinRxControl.value === PreTreatmentCreatePatientPrescription.ON
 
     property bool editingEnabled            : true
     property int columnSpacing              : 15
@@ -71,7 +71,6 @@
     }
 
     function ready () {
-
         return (_root.isHDFFeatured ?   _hdfTreatmentModeControl.isActive       && _hdfTreatmentMode          .valid                &&
                                         _subFluidVolume         .isActive       && _subFluidVolume            .valid    : true )    &&
                 _bloodFlowRate                                  .isActive       && _bloodFlowRate             .valid                &&