Index: simulator/plugins/heparin/loader.py
===================================================================
diff -u -rcb8d48033154f4b36a6a05b6f31bd10390e84ac7 -r80181d382e841f6e66c8f0ad85d1c78e6856cfde
--- simulator/plugins/heparin/loader.py	(.../loader.py)	(revision cb8d48033154f4b36a6a05b6f31bd10390e84ac7)
+++ simulator/plugins/heparin/loader.py	(.../loader.py)	(revision 80181d382e841f6e66c8f0ad85d1c78e6856cfde)
@@ -74,7 +74,7 @@
         else:
             self.requested_state = TXStates.HEPARIN_STATE_DISPENSING
 
-        self.hd_simulator.setHeparinResponse(True, 0, self.requested_state)
+        self.hd_simulator.cmd_set_heparin_pause_resume_response(True, 0, self.requested_state)
         self.lblAction.setText('Accepted ')
 
     @Slot()
@@ -84,7 +84,7 @@
         :return: none
         """
         reason = self.spnRejectReason.value()
-        self.hd_simulator.setHeparinResponse(False, reason, self.requested_state)
+        self.hd_simulator.cmd_set_heparin_pause_resume_response(False, reason, self.requested_state)
         self.lblAction.setText('Rejected ' + "{}".format(reason))
 
     @Slot()
@@ -95,5 +95,5 @@
         :return: none
         """
         volume = value * 0.1
-        self.hd_simulator.setTreatmentHeparinData(volume)
+        self.hd_simulator.cmd_set_treatment_heparin_data(volume)
         self.lblCumulative.setNum(volume)