Index: PersistentAlarm.h
===================================================================
diff -u -r9af7bb552347c6dd5a328e465214c11cffd746d2 -r7c49409b1bfeee8fd788fe1cd2a6dbf2abda7fea
--- PersistentAlarm.h	(.../PersistentAlarm.h)	(revision 9af7bb552347c6dd5a328e465214c11cffd746d2)
+++ PersistentAlarm.h	(.../PersistentAlarm.h)	(revision 7c49409b1bfeee8fd788fe1cd2a6dbf2abda7fea)
@@ -34,6 +34,8 @@
 typedef enum PersistentAlarm
 {
 #ifdef _HD_
+    PERSISTENT_ALARM_BLOOD_FLOW_SIGNAL_STRENGTH,                    ///< Blood flow signal strength too low
+    PERSISTENT_ALARM_DIALYSATE_FLOW_SIGNAL_STRENGTH,                ///< Dialysate flow signal strength too low
 #endif
 #ifdef _DG_
     PERSISTENT_ALARM_INLET_WATER_HIGH_TEMPERATURE,                  ///< Inlet water high temperature persistent alarm
@@ -56,7 +58,7 @@
 
 // Persistent period resolution is in ms
 void initPersistentAlarm( PERSISTENT_ALARM_T alarmIndex, ALARM_ID_T alarm, BOOL isClearable,
-                          F32 persistentClearPeriod, F32 persistentTriggerPeriod );
+                          U32 persistentClearPeriod, U32 persistentTriggerPeriod );
 void checkPersistentAlarm( PERSISTENT_ALARM_T const alarmIndex, BOOL const isOutOfRange, F32 const data );
 
 /**@}*/