Index: MsgDefs.h
===================================================================
diff -u -r108761cd312e0b9b2c1cc73b1df1f07c883049a8 -r93b665b4269f9f1682e82d46e538964d647168e5
--- MsgDefs.h	(.../MsgDefs.h)	(revision 108761cd312e0b9b2c1cc73b1df1f07c883049a8)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 93b665b4269f9f1682e82d46e538964d647168e5)
@@ -192,6 +192,7 @@
     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