Index: PersistentAlarm.c
===================================================================
diff -u -rd738232bc2e11aee687d4c62fc457577825a1b30 -r756c1e778f5a2b4953e70492c8dd16163328d0d8
--- PersistentAlarm.c	(.../PersistentAlarm.c)	(revision d738232bc2e11aee687d4c62fc457577825a1b30)
+++ PersistentAlarm.c	(.../PersistentAlarm.c)	(revision 756c1e778f5a2b4953e70492c8dd16163328d0d8)
@@ -59,7 +59,7 @@
  * @return none
  *************************************************************************/
 void initPersistentAlarm( PERSISTENT_ALARM_T alarmIndex, ALARM_ID_T alarm, BOOL isClearable,
-                          F32 persistentClearCount, F32 persistentTriggerCount )
+                          U32 persistentClearCount, U32 persistentTriggerCount )
 {
     if ( alarmIndex < NUM_OF_PERSISTENT_ALARM )
     {
Index: PersistentAlarm.h
===================================================================
diff -u -rd738232bc2e11aee687d4c62fc457577825a1b30 -r756c1e778f5a2b4953e70492c8dd16163328d0d8
--- PersistentAlarm.h	(.../PersistentAlarm.h)	(revision d738232bc2e11aee687d4c62fc457577825a1b30)
+++ PersistentAlarm.h	(.../PersistentAlarm.h)	(revision 756c1e778f5a2b4953e70492c8dd16163328d0d8)
@@ -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 
@@ -48,7 +50,7 @@
 // ********** public function prototypes **********
 
 void initPersistentAlarm( PERSISTENT_ALARM_T alarmIndex, ALARM_ID_T alarm, BOOL isClearable,
-                          F32 persistentClearCount, F32 persistentTriggerCount );
+                          U32 persistentClearCount, U32 persistentTriggerCount );
 void checkPersistentAlarm( PERSISTENT_ALARM_T const alarmIndex, BOOL const isOutOfRange, F32 const data );
 
 /**@}*/