Index: leahi_dialin/common/msg_ids.py
===================================================================
diff -u -ra102c40e71891cb6d3918229f934b18e01d5b964 -r0077b2a87fc60618207360e1a2104f78cf4d311a
--- leahi_dialin/common/msg_ids.py	(.../msg_ids.py)	(revision a102c40e71891cb6d3918229f934b18e01d5b964)
+++ leahi_dialin/common/msg_ids.py	(.../msg_ids.py)	(revision 0077b2a87fc60618207360e1a2104f78cf4d311a)
@@ -125,6 +125,8 @@
     MSG_ID_USER_UF_SETTINGS_CHANGE_CONFIRMATION_RESPONSE = 0x67
     MSG_ID_DD_VOLTAGES_DATA = 0x68
     MSG_ID_DD_RINSE_PUMP_DATA = 0x69
+    MSG_ID_TD_TREATMENT_LOG_ALARM_EVENT = 0x6A
+    MSG_ID_TD_TREATMENT_LOG_EVENT = 0x6B
     MSG_ID_DD_PISTON_PUMP_CONTROL_DATA = 0xF0
 
     MSG_ID_TD_TESTER_LOGIN_REQUEST = 0x8000
@@ -336,4 +338,4 @@
     MSG_ID_FP_DEBUG_EVENT = 0xFFF3
 
 
-    MSG_ID_ACK_MESSAGE_THAT_REQUIRES_ACK = 0xFFFF
\ No newline at end of file
+    MSG_ID_ACK_MESSAGE_THAT_REQUIRES_ACK = 0xFFFF
Index: leahi_dialin/ui/td_messaging.py
===================================================================
diff -u -reb3e8ec85b8c2cfd7215d762117c617b8084be45 -r0077b2a87fc60618207360e1a2104f78cf4d311a
--- leahi_dialin/ui/td_messaging.py	(.../td_messaging.py)	(revision eb3e8ec85b8c2cfd7215d762117c617b8084be45)
+++ leahi_dialin/ui/td_messaging.py	(.../td_messaging.py)	(revision 0077b2a87fc60618207360e1a2104f78cf4d311a)
@@ -803,7 +803,48 @@
                                             payload=payload)
 
         self.can_interface.send(message, 0)
-    
+   
+
+    def td_treatment_log_alarm(self, alarm_id: int, parameter1: float, parameter2: float) -> None:
+        """
+        send the treatment log data
+        @param alarm_id: (U32) alarm ID
+        @param parameter1: (F32) paramter 1 (it's not clear yet how many paramters with what type is required and this is only plceholder)
+        @param parameter2: (F32) paramter 2 (it's not clear yet how many paramters with what type is required and this is only plceholder)
+        @return: None
+        """
+        payload =   conversions.integer_to_bytearray(alarm_id)
+        payload +=  conversions.float_to_bytearray(parameter1)
+        payload +=  conversions.float_to_bytearray(parameter2)
+
+        message = CAN.DenaliMessage.build_message(
+                                            channel_id=CAN.DenaliChannels.td_to_ui_ch_id,
+                                            message_id=msg_ids.MsgIds.MSG_ID_TD_TREATMENT_LOG_ALARM_EVENT.value,
+                                            payload=payload)
+
+        self.can_interface.send(message, 0)
+
+
+    def td_treatment_log_event(self, event_id: int, old_value: float, new_value: float) -> None:
+        """
+        send the treatment log data
+        @param event_id: (U32) alarm ID
+        @param old_value: (F32) the old value
+        @param new_value: (F32) the new value
+        @return: none
+        """
+        payload =   conversions.integer_to_bytearray(event_id)
+        payload +=  conversions.float_to_bytearray(old_value)
+        payload +=  conversions.float_to_bytearray(new_value)
+
+        message = CAN.DenaliMessage.build_message(
+                                            channel_id=CAN.DenaliChannels.td_to_ui_ch_id,
+                                            message_id=msg_ids.MsgIds.MSG_ID_TD_TREATMENT_LOG_EVENT.value,
+                                            payload=payload)
+
+        self.can_interface.send(message, 0)
+
+
     def cmd_send_general_response(self, message_id: int, accepted: int, reason: int,
                                      is_pure_data: bool = False,
                                      has_parameters: bool = False,