Index: firmware/App/Modes/ModePostTreat.c
===================================================================
diff -u -r7010cc605d12e424828fabb567102e4494901e70 -re67d12da06d96f7f6a30771ef309fc9db5b92d70
--- firmware/App/Modes/ModePostTreat.c	(.../ModePostTreat.c)	(revision 7010cc605d12e424828fabb567102e4494901e70)
+++ firmware/App/Modes/ModePostTreat.c	(.../ModePostTreat.c)	(revision e67d12da06d96f7f6a30771ef309fc9db5b92d70)
@@ -157,9 +157,20 @@
             break;
     }
 
-    requestNewOperationMode( MODE_STAN );  // TODO - implement post treatment mode
+    return currentPostTreatmentState;
+}
 
-    return 0; // TODO - return current state
+/*********************************************************************//**
+ * @brief
+ * The signalUserConfirmPatientDisconnection signals post-treatment mode
+ * user has confirmed patient disconnection.
+ * @details Inputs: none
+ * @details Outputs: patientDisconnectedConfirm
+ * @return none
+ *************************************************************************/
+void signalUserConfirmPatientDisconnection( void )
+{
+    patientDisconnectionConfirmed = TRUE;
 }
 
 /*********************************************************************//**
@@ -279,7 +290,7 @@
 //
 //        if ( TRUE == isSyringePumpHome() )
 //        {
-//            requestNewOperationMode( MODE_STAN );
+            requestNewOperationMode( MODE_STAN );
 //        }
     }
     else
Index: firmware/App/Modes/ModePostTreat.h
===================================================================
diff -u -r1942c708bc95f57e87b0bf6a472ebe824a3f38ed -re67d12da06d96f7f6a30771ef309fc9db5b92d70
--- firmware/App/Modes/ModePostTreat.h	(.../ModePostTreat.h)	(revision 1942c708bc95f57e87b0bf6a472ebe824a3f38ed)
+++ firmware/App/Modes/ModePostTreat.h	(.../ModePostTreat.h)	(revision e67d12da06d96f7f6a30771ef309fc9db5b92d70)
@@ -34,6 +34,8 @@
 void initPostTreatmentMode( void );                                 // Initialize this module
 void transitionToPostTreatmentMode( void );                         // Prepares for transition to post-treatment mode
 U32  execPostTreatmentMode( void );                                 // Execute the post-treatment mode state machine (call from OperationModes)
+
+void signalUserConfirmPatientDisconnection( void );
 void signalAlarmActionToPostTreatmentMode( ALARM_ACTION_T action ); // Execute alarm action as appropriate for post-treatment mode
 
 /**@}*/
Index: firmware/App/Services/SystemComm.c
===================================================================
diff -u -re23087e0c17f6ea81d60641fdb52121a8dd5a099 -re67d12da06d96f7f6a30771ef309fc9db5b92d70
--- firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision e23087e0c17f6ea81d60641fdb52121a8dd5a099)
+++ firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision e67d12da06d96f7f6a30771ef309fc9db5b92d70)
@@ -1207,6 +1207,10 @@
             handleTreatmentEndCmd( message );
             break;
 
+        case MSG_ID_UI_PATIENT_DISCONNECTION_CONFIRM:
+            handlePatientDisconnectionConfirmCmd( message );
+            break;
+
         case MSG_ID_DG_COMMAND_RESPONSE:
             handleDGCmdResp( message );
             break;
Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -r27f3db92495948d4c1192421c1b0c20338c4a034 -re67d12da06d96f7f6a30771ef309fc9db5b92d70
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 27f3db92495948d4c1192421c1b0c20338c4a034)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision e67d12da06d96f7f6a30771ef309fc9db5b92d70)
@@ -24,6 +24,7 @@
 #include "Buttons.h"
 #include "DGInterface.h"
 #include "FPGA.h"
+#include "ModePostTreat.h"
 #include "ModePreTreat.h"
 #include "ModeStandby.h"
 #include "ModeTreatment.h"
@@ -475,6 +476,25 @@
 
     return result;
 }
+
+/*********************************************************************//**
+ * @brief
+ * The handlePatientDisconnectionConfirmCmd function handles user confirms
+ * patient disconnection.
+ * @details Inputs: none
+ * @details Outputs: message handled
+ * @param message a pointer to the message to handle
+ * @return none.
+ *************************************************************************/
+void handlePatientDisconnectionConfirmCmd( MESSAGE_T *message )
+{
+    if ( 0 == message->hdr.payloadLen )
+    {
+        signalUserConfirmPatientDisconnection();
+    }
+
+    sendAckResponseMsg( (MSG_ID_T)message->hdr.msgID, COMM_BUFFER_OUT_CAN_HD_2_UI, FALSE );
+}
 
 /*********************************************************************//**
  * @brief
Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -r27f3db92495948d4c1192421c1b0c20338c4a034 -re67d12da06d96f7f6a30771ef309fc9db5b92d70
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 27f3db92495948d4c1192421c1b0c20338c4a034)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision e67d12da06d96f7f6a30771ef309fc9db5b92d70)
@@ -180,6 +180,9 @@
 // MSG_ID_HD_RECIRC_CMD_RESPONSE
 BOOL sendTreatmentEndCmdResponse( BOOL accepted, U32 rejReason );
 
+// MSG_ID_UI_PATIENT_DISCONNECTION_CONFIRM
+void handlePatientDisconnectionConfirmCmd( MESSAGE_T *message );
+
 // MSG_ID_SET_DG_DIALYSATE_TEMP_TARGETS
 BOOL sendDialysateTempTargetsToDG( F32 primary, F32 trimmer );