Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -rb8f8a3fdf24e26c0268b3f566061d8c6d7cd44e7 -r17b1e8df35d294dfa84a6ee9c23c1b4de956c4e9
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision b8f8a3fdf24e26c0268b3f566061d8c6d7cd44e7)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 17b1e8df35d294dfa84a6ee9c23c1b4de956c4e9)
@@ -514,6 +514,30 @@
 
     sendAckResponseMsg( (MSG_ID_T)message->hdr.msgID, COMM_BUFFER_OUT_CAN_HD_2_UI, FALSE );
 }
+
+/*********************************************************************//**
+ * @brief
+ * The sendTreatmentLogData function constructs a treatment log data message
+ * for UI and queues the msg for transmit on the appropriate CAN channel.
+ * @details Inputs: none
+ * @details Outputs: Treatment log data msg constructed and queued.
+ * @param logDataPtr treatment log data record pointer
+ * @return TRUE if msg successfully queued for transmit, FALSE if not
+ *************************************************************************/
+BOOL sendTreatmentLogData( TREATMENT_LOG_DATA_PAYLOAD_T *logDataPtr )
+{
+    MESSAGE_T msg;
+
+    // Create a message record
+    blankMessage( &msg );
+    msg.hdr.msgID = MSG_ID_HD_TREATMENT_LOG_DATA;
+    msg.hdr.payloadLen = sizeof( TREATMENT_LOG_DATA_PAYLOAD_T );
+
+    memcpy( msg.payload, logDataPtr, sizeof( TREATMENT_LOG_DATA_PAYLOAD_T ) );
+
+    // Serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
+    return serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_2_UI, ACK_REQUIRED );
+}
 
 /*********************************************************************//**
  * @brief