Index: MsgDefs.h
===================================================================
diff -u -r622c6745b1adaeff233e57a3779757b12d60b08c -rd8bfc54ae4a28f70c3f87b7abdd25b9172d02801
--- MsgDefs.h	(.../MsgDefs.h)	(revision 622c6745b1adaeff233e57a3779757b12d60b08c)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision d8bfc54ae4a28f70c3f87b7abdd25b9172d02801)
@@ -191,6 +191,7 @@
     MSG_ID_TD_ISOLATED_UF_CONFIRM_RESPONSE = 0xA0,                                  ///< TD isolated UF confirm response
     MSG_ID_UI_ADJUST_START_TREATMENT_REQUEST = 0xA1,                                ///< UI adjust start treatment request
     MSG_ID_TD_ADJUST_START_TREATMENT_RESPONSE = 0xA2,                               ///< TD adjust start treatment response
+    MSG_ID_UI_WATER_SAMPLE_RESULT_REQUEST = 0xA3,                                   ///< UI water sample result request
 
     // service/test CAN messages
     MSG_ID_FIRST_TD_TESTER_MESSAGE = 0x8000,                                        ///< First TD test message ID