Index: leahi_dialin/ui/td_messaging.py
===================================================================
diff -u -reb3e8ec85b8c2cfd7215d762117c617b8084be45 -rb99f09d45edf4ba0d0c9b3dfb46869fed368b20b
--- leahi_dialin/ui/td_messaging.py	(.../td_messaging.py)	(revision eb3e8ec85b8c2cfd7215d762117c617b8084be45)
+++ leahi_dialin/ui/td_messaging.py	(.../td_messaging.py)	(revision b99f09d45edf4ba0d0c9b3dfb46869fed368b20b)
@@ -397,38 +397,34 @@
 
         self.can_interface.send(message, 0)
 
-    def td_saline(  self, 
-                    target_volume       : int   , 
-                    cumulative_volume   : float , 
-                    bolus_volume        : float , 
-                    state               : int   ):
+    def td_heparin( self, 
+                    target          : float , 
+                    cumulative      : float , 
+                    time_remaining  : int   ):
         """
-        Broadcasts the current TD Saline data (Msg ID: 0x3D, 61)
+        Broadcasts the current TD Heparin data (Msg ID: 0xXX, XX)
         Args:
-            @param target_volume        (int  ) : Saline target volume
-            @param cumulative_volume    (float) : Saline cumulative volume
-            @param bolus_volume         (float) : Saline bolus set volume
-            @param state                (int  ) : Saline bolus state
+            @param target           (float) : Heparin target volume
+            @param cumulative       (float) : Heparin cumulative volume
+            @param time_remaining   (int)   : Heparin time remaining
         @return: None
         """
 
         if not self.can_enabled:
             raise ValueError("CAN Interface is not enabled")
 
 
-        payload =  conversions.unsigned_integer_to_bytearray(target_volume      )
-        payload += conversions.float_to_bytearray           (cumulative_volume  )
-        payload += conversions.float_to_bytearray           (bolus_volume       )
-        payload += conversions.unsigned_integer_to_bytearray(state              )
+        payload =  conversions.float_to_bytearray           (target      )
+        payload += conversions.float_to_bytearray           (cumulative  )
+        payload += conversions.unsigned_integer_to_bytearray(time_remaining       )
 
         message = CAN.DenaliMessage.build_message(
                                             channel_id=CAN.DenaliChannels.td_sync_broadcast_ch_id,
-                                            message_id=msg_ids.MsgIds.MSG_ID_TD_SALINE_BOLUS_DATA.value,
+                                            message_id=msg_ids.MsgIds.MSG_ID_TD_HEPARIN_DATA.value,
                                             payload=payload)
 
         self.can_interface.send(message, 0)
 
-
     def td_vitals(  self, 
                     systolic    : int   , 
                     diastolic   : int   , 
@@ -456,6 +452,37 @@
                                             payload=payload)
         self.can_interface.send(message, 0)
 
+    def td_saline(  self, 
+                    target_volume       : int   , 
+                    cumulative_volume   : float , 
+                    bolus_volume        : float , 
+                    state               : int   ):
+        """
+        Broadcasts the current TD Saline data (Msg ID: 0x3D, 61)
+        Args:
+            @param target_volume        (int  ) : Saline target volume
+            @param cumulative_volume    (float) : Saline cumulative volume
+            @param bolus_volume         (float) : Saline bolus set volume
+            @param state                (int  ) : Saline bolus state
+        @return: None
+        """
+
+        if not self.can_enabled:
+            raise ValueError("CAN Interface is not enabled")
+
+
+        payload =  conversions.unsigned_integer_to_bytearray(target_volume      )
+        payload += conversions.float_to_bytearray           (cumulative_volume  )
+        payload += conversions.float_to_bytearray           (bolus_volume       )
+        payload += conversions.unsigned_integer_to_bytearray(state              )
+
+        message = CAN.DenaliMessage.build_message(
+                                            channel_id=CAN.DenaliChannels.td_sync_broadcast_ch_id,
+                                            message_id=msg_ids.MsgIds.MSG_ID_TD_SALINE_BOLUS_DATA.value,
+                                            payload=payload)
+
+        self.can_interface.send(message, 0)
+
     def td_ultrafiltration( self, 
                             set_volume          : float   , 
                             target_rate         : float , 
@@ -663,6 +690,22 @@
                                             payload=payload)
         self.can_interface.send(message, 0)
 
+    def td_heparin_adjustment_response(self,vRejectionReason: int):
+        """
+        the heparin adjustment response message method(Msg ID: 0xXX, XXX)
+        Args:
+            None
+        @return: None
+        """
+        payload  = conversions.integer_to_bytearray(1 if vRejectionReason == 0 else 0)
+        payload += conversions.integer_to_bytearray(vRejectionReason)
+
+        message = CAN.DenaliMessage.build_message(
+                                            channel_id=CAN.DenaliChannels.td_to_ui_ch_id,
+                                            message_id=msg_ids.MsgIds.MSG_ID_TD_HEPARIN_RESPONSE.value,
+                                            payload=payload)
+        self.can_interface.send(message, 0)
+
     def td_Treatment_Parameters_CreateRx(self, vRejectionReason: int):
         """
         TD response to in initiate Treatment and enter Create Rx (Msg ID: 0x46, 70)