Index: dialin/ui/hd_simulator.py
===================================================================
diff -u -r9fd0e3390bdb0e8d7fcce0722d1e94cb029e629c -rc5219139988ee930b25a652578de9c6597613846
--- dialin/ui/hd_simulator.py	(.../hd_simulator.py)	(revision 9fd0e3390bdb0e8d7fcce0722d1e94cb029e629c)
+++ dialin/ui/hd_simulator.py	(.../hd_simulator.py)	(revision c5219139988ee930b25a652578de9c6597613846)
@@ -95,8 +95,6 @@
     UF_START_STATE      = 0  # Start state of the ultrafiltration state machine
     UF_PAUSED_STATE     = 1  # Paused state of the ultrafiltration state machine
     UF_RUNNING_STATE    = 2  # Running state of the ultrafiltration state machine
-    UF_OFF_STATE        = 3  # Completed/off state of the ultrafiltration state machine
-    UF_COMPLETED_STATE  = 4  # Completed state of ultrafiltration state machine
 
 
     # Heparin states
@@ -1472,6 +1470,22 @@
 
         self.can_interface.send(message, 0)
 
+    def cmd_send_general_response(self, message_id, accepted, reason):
+        """
+        :param message_id: (int) the message id
+        :param accepted: (int) boolean accept/reject response
+        :param reason: (int) rejection reason
+        :return: none
+        """
+        payload = integer_to_bytearray(accepted)
+        payload += integer_to_bytearray(reason)
+
+        message = DenaliMessage.build_message(channel_id=DenaliChannels.hd_to_ui_ch_id,
+                                              message_id=message_id,
+                                              payload=payload)
+
+        self.can_interface.send(message, 0)
+
     def cmd_set_treatment_heparin_data(self, vCumulative):
         """
         the Treatment Heparin Data message setter/sender method
@@ -1512,7 +1526,6 @@
 
         self.can_interface.send(message, 0)
 
-
     def cmd_send_treatment_adjust_pressures_limit_response(self, vAccepted, vReason, vArterialLow, vArterialHigh, vVenousLow,
                                                            vVenousHigh):
         """
@@ -1866,6 +1879,22 @@
 
         self.can_interface.send(message, 0)
 
+    def cmd_send_general_progress_data(self, message_id, total, countdown):
+        """
+        send the pretreatment filter flush progress data
+        :param accepted: (U32) Total time in second
+        :param reason: (U32) count down time in second
+        :return: None
+        """
+        payload = integer_to_bytearray(total)
+        payload += integer_to_bytearray(countdown)
+
+        message = DenaliMessage.build_message(channel_id=DenaliChannels.hd_to_ui_ch_id,
+                                              message_id=message_id,
+                                              payload=payload)
+
+        self.can_interface.send(message, 0)
+
     def cmd_send_pre_treatment_filter_flush_progress_data(self, total, countdown):
         """
         send the pretreatment filter flush progress data