Index: dialin/common/hd_defs.py
===================================================================
diff -u -rf0489f77666dc54bccf9d1408afc5262989419fc -rb26a3e10a1baae8f951ee027c59cfadc59917b98
--- dialin/common/hd_defs.py	(.../hd_defs.py)	(revision f0489f77666dc54bccf9d1408afc5262989419fc)
+++ dialin/common/hd_defs.py	(.../hd_defs.py)	(revision b26a3e10a1baae8f951ee027c59cfadc59917b98)
@@ -371,7 +371,9 @@
     HD_EVENT_PARTIAL_OCCLUSION_BASELINE                     = 30    # HD event partial occlusion baseline event
     HD_EVENT_BLOOD_LEAK_ZEROING_REQUEST                     = 31    # HD event blood leak zeroing request
     HD_EVENT_BLOOD_LEAK_ZEROING_REQUIRED                    = 32    # HD event blood leak zeroing required
-    NUM_OF_EVENT_IDS                                        = 33    # Total number of HD events
+    HD_EVENT_UF_RATE_TX_DUR                                 = 33    # HD event UF rate changes in treatment duration.
+    HD_EVENT_UF_RATE_TIME_TX_DUR                            = 34    # HD event UF rate time difference in treatment duration.
+    NUM_OF_EVENT_IDS                                        = 35    # Total number of HD events
 
 @unique
 class HDEventDataType(DialinEnum):