Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -rb0b3522f2bd0b5b20ecbfd53c8f55b0e646ffa11 -r101bf85b0b425e919b01b4b7fabcbd15fd5bbde5
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision b0b3522f2bd0b5b20ecbfd53c8f55b0e646ffa11)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 101bf85b0b425e919b01b4b7fabcbd15fd5bbde5)
@@ -79,6 +79,15 @@
 // MSG_ID_UI_START_TREATMENT
 void handleUIStartTreatmentMsg( MESSAGE_T *message );
 
+// MSG_ID_HD_START_TREATMENT_RESPONSE
+BOOL sendTreatmentStartResponseMsg( BOOL accepted, U32 reason );
+
+// MSG_ID_UI_TREATMENT_END_REQUEST
+void handleUIUserEndTreatmentRequest( MESSAGE_T *message );
+
+// MSG_ID_HD_TREATMENT_END_RESPONSE
+BOOL sendTreatmentEndResponseMsg( BOOL accepted );
+
 // MSG_ID_UI_NEW_TREATMENT_PARAMS
 void handleTreatmentParametersFromUI( MESSAGE_T *message );