Index: firmware/App/Modes/ModePostTreat.c
===================================================================
diff -u -r5d182b5d0c3ec20904cde60dc950d57948e4b189 -r17b1e8df35d294dfa84a6ee9c23c1b4de956c4e9
--- firmware/App/Modes/ModePostTreat.c	(.../ModePostTreat.c)	(revision 5d182b5d0c3ec20904cde60dc950d57948e4b189)
+++ firmware/App/Modes/ModePostTreat.c	(.../ModePostTreat.c)	(revision 17b1e8df35d294dfa84a6ee9c23c1b4de956c4e9)
@@ -26,6 +26,7 @@
 #include "PresOccl.h"
 #include "ModePostTreat.h"
 #include "ModeTreatmentParams.h"
+#include "SystemCommMessages.h"
 #include "Timers.h"
 #include "Valves.h"
 
@@ -60,6 +61,8 @@
 static HD_POST_TREATMENT_STATE_T currentPostTreatmentState;         ///< Current state of post-treatment mode state machine.
 static DRAIN_STATE_T currentDrainReservoirState;                    ///< Current drain reservoir state.
 
+static TREATMENT_LOG_DATA_PAYLOAD_T treatmentLogData;               ///< Treatment parameters record for logging.
+
 // ********** private function prototypes **********
 
 static HD_POST_TREATMENT_STATE_T handlePostTreatmentPatientDisconnectionState( void );
@@ -86,6 +89,8 @@
     isDrainStarted = FALSE;
     currentPostTreatmentState = HD_POST_TREATMENT_PATIENT_DISCONNECTION_STATE;
     currentDrainReservoirState = DRAIN_RESERVOIR_ONE_STATE;
+
+    memset( &treatmentLogData, 0x0, sizeof( TREATMENT_LOG_DATA_PAYLOAD_T ) );
 }
 
 /*********************************************************************//**
@@ -123,6 +128,9 @@
 
     // TODO: Enable when have syringe pump driver
     // stopSyringePump();
+
+    // Send treatment log data to UI
+    sendTreatmentLogData( &treatmentLogData );
 }
 
 /*********************************************************************//**
Index: firmware/App/Modes/ModePostTreat.h
===================================================================
diff -u -r5d182b5d0c3ec20904cde60dc950d57948e4b189 -r17b1e8df35d294dfa84a6ee9c23c1b4de956c4e9
--- firmware/App/Modes/ModePostTreat.h	(.../ModePostTreat.h)	(revision 5d182b5d0c3ec20904cde60dc950d57948e4b189)
+++ firmware/App/Modes/ModePostTreat.h	(.../ModePostTreat.h)	(revision 17b1e8df35d294dfa84a6ee9c23c1b4de956c4e9)
@@ -73,7 +73,7 @@
     U32 endTreatmentEarlyAlarm;                 ///< Alarm that causes treatment to end early
     U32 deviceID;                               ///< Serial number or UID
     U32 waterSampleTestResult;                  ///< Pass or fail
-} TREATMENT_LOG_PARAMS_DATA_PAYLOAD_T;
+} TREATMENT_LOG_DATA_PAYLOAD_T;
 
 // ********** public function prototypes **********
 
Index: firmware/App/Services/SystemComm.c
===================================================================
diff -u -rb8f8a3fdf24e26c0268b3f566061d8c6d7cd44e7 -r17b1e8df35d294dfa84a6ee9c23c1b4de956c4e9
--- firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision b8f8a3fdf24e26c0268b3f566061d8c6d7cd44e7)
+++ firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 17b1e8df35d294dfa84a6ee9c23c1b4de956c4e9)
@@ -1211,7 +1211,7 @@
             handlePatientDisconnectionConfirmCmd( message );
             break;
 
-        case MSG_ID_HD_DISPOSABLE_REMOVAL_CONFIRM:
+        case MSG_ID_UI_DISPOSABLE_REMOVAL_CONFIRM:
             handleDisposableRemovalConfirmCmd( message );
             break;
 
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
Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -rb8f8a3fdf24e26c0268b3f566061d8c6d7cd44e7 -r17b1e8df35d294dfa84a6ee9c23c1b4de956c4e9
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision b8f8a3fdf24e26c0268b3f566061d8c6d7cd44e7)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 17b1e8df35d294dfa84a6ee9c23c1b4de956c4e9)
@@ -26,7 +26,8 @@
 #include "DialInFlow.h"
 #include "DialOutFlow.h"
 #include "Dialysis.h"
-#include "Prime.h"
+#include "Prime.h"
+#include "ModePostTreat.h"
 #include "ModeTreatment.h"
 #include "MsgQueues.h"
 #include "NVDataMgmt.h"
@@ -186,6 +187,9 @@
 // MSG_ID_HD_DISPOSABLE_REMOVAL_CONFIRM
 void handleDisposableRemovalConfirmCmd( MESSAGE_T *message );
 
+// MSG_ID_HD_TREATMENT_LOG_DATA
+BOOL sendTreatmentLogData( TREATMENT_LOG_DATA_PAYLOAD_T *logDataPtr );
+
 // MSG_ID_SET_DG_DIALYSATE_TEMP_TARGETS
 BOOL sendDialysateTempTargetsToDG( F32 primary, F32 trimmer );