Index: HDDefs.h
===================================================================
diff -u -rfba769e49c17346def92ca0e2bb2a8a488c8d1c8 -r6ab17d4232122d0f26c4145abfa832adcd299e3c
--- HDDefs.h	(.../HDDefs.h)	(revision fba769e49c17346def92ca0e2bb2a8a488c8d1c8)
+++ HDDefs.h	(.../HDDefs.h)	(revision 6ab17d4232122d0f26c4145abfa832adcd299e3c)
@@ -778,7 +778,7 @@
     HD_EVENT_INSTIT_RECORD_UPDATE,                                      ///< HD new institutional record has been updated.
     HD_EVENT_PARTIAL_OCCLUSION_BASELINE,                                ///< HD event partial occlusion baseline event
     HD_EVENT_BLOOD_LEAK_ZEROING_REQUEST,                                ///< HD event blood leak zeroing request.
-    HD_EVENT_BLOOD_LEAK_DRIFT_IN_RANGE,                                 ///< HD event blood leak zeroing drift in range.
+    HD_EVENT_BLOOD_LEAK_ZEROING_REQUIRED,                               ///< HD event blood leak zeroing required.
     NUM_OF_EVENT_IDS                                                    ///< Total number of HD events
 };
 typedef enum HD_Event_List HD_EVENT_ID_T;                               ///< Type for HD event list enumeration