Index: sources/gui/qml/globals/Variables.qml
===================================================================
diff -u -re310a3245018c3b5405ccddeb899f9c5b8a94d78 -r1f9e84f74ead9e10577c8caa204c6eb911e12ab8
--- sources/gui/qml/globals/Variables.qml	(.../Variables.qml)	(revision e310a3245018c3b5405ccddeb899f9c5b8a94d78)
+++ sources/gui/qml/globals/Variables.qml	(.../Variables.qml)	(revision 1f9e84f74ead9e10577c8caa204c6eb911e12ab8)
@@ -235,6 +235,7 @@
 
     // Heparin
     readonly property int  heparinPrecision         : 1
+    readonly property int  heparinDeliveryPrecision : 2
 
     // Saline
     readonly property int  salinePrecision          : 1
@@ -281,6 +282,8 @@
     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")
@@ -289,6 +292,8 @@
     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")