Index: sources/gui/qml/globals/Variables.qml
===================================================================
diff -u -r8672e62f205231b08dd7d4a4f6f7f3a60b2c677b -rbce1e6f584c921c9fa6945204ed1e1d38021fbc8
--- sources/gui/qml/globals/Variables.qml	(.../Variables.qml)	(revision 8672e62f205231b08dd7d4a4f6f7f3a60b2c677b)
+++ sources/gui/qml/globals/Variables.qml	(.../Variables.qml)	(revision bce1e6f584c921c9fa6945204ed1e1d38021fbc8)
@@ -233,6 +233,7 @@
 
     // Heparin
     readonly property int  heparinPrecision         : 1
+    readonly property int  heparinDeliveryPrecision : 2
 
     // Saline
     readonly property int  salinePrecision          : 1
@@ -279,6 +280,8 @@
     readonly property string preTreatmentStepLabelPriming           : qsTr("PRIME"    )
     readonly property string preTreatmentStepLabelUltrafiltration   : qsTr("BEGIN"    )
 
+    // Heparin
+    readonly property string unitHeparinType                : qsTr("IU/mL")
     // Units
     readonly property string unitTextPotassium              : qsTr("K")
     readonly property string unitTextCalcium                : qsTr("Ca")
@@ -287,6 +290,8 @@
     readonly property string unitTextUltrafiltrationVolume  : unitTextVolume
     // - Duration/Interval
     readonly property string unitTextDuration               : qsTr("min")
+    readonly property string unitTextHrs                    : qsTr("hr")
+    readonly property string unitTextMins                   : qsTr("min")
     // - Flows
     readonly property string unitTextFlowRate               : qsTr("mL/min")
     readonly property string unitTextDispensingRate         : qsTr("mL/hr")