Index: firmware/App/Services/SystemCommMessages.h
===================================================================
diff -u -r85ab84d9a0668e1e3976b00eb29e79c38c81b651 -rce3e0696642099164fa482c864509c67ce65579b
--- firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision 85ab84d9a0668e1e3976b00eb29e79c38c81b651)
+++ firmware/App/Services/SystemCommMessages.h	(.../SystemCommMessages.h)	(revision ce3e0696642099164fa482c864509c67ce65579b)
@@ -105,6 +105,12 @@
 // MSG_ID_HD_NEW_TREATMENT_PARAMS_RESPONSE
 BOOL sendTreatmentParametersResponseMsg( BOOL rejected, U08 *rejectReasons, U32 byteLength );
 
+// MSG_ID_UI_SET_UF_VOLUME_PARAMETER
+void handleUFVolumeSetRequest( MESSAGE_T *message );
+
+// MSG_ID_HD_SET_UF_VOLUME_PARAMETER_RESPONSE
+BOOL sendUFVolumeSetResponseMsg( BOOL accepted, U32 reason, F32 uFVolumeMl );
+
 // MSG_ID_UI_USER_CONFIRM_TREATMENT_PARAMS
 void handleUIUserConfirmTreatmentParameters( MESSAGE_T *message );
 
@@ -184,13 +190,13 @@
 BOOL broadcastAlarmStatus( COMP_ALARM_STATUS_T almStatus );
 
 // MSG_ID_ALARM_TRIGGERED
-BOOL broadcastAlarmTriggered( U16 alarm, ALARM_DATA_T almData1, ALARM_DATA_T almData2 );
+BOOL broadcastAlarmTriggered( U32 alarm, ALARM_DATA_T almData1, ALARM_DATA_T almData2 );
 
 // MSG_ID_ALARM_CLEARED
-BOOL broadcastAlarmCleared( U16 alarm );
+BOOL broadcastAlarmCleared( U32 alarm );
 
 // MSG_ID_ALARM_CONDITION_CLEARED
-BOOL broadcastAlarmConditionCleared( U16 alarm );
+BOOL broadcastAlarmConditionCleared( U32 alarm );
 
 // MSG_ID_BLOOD_FLOW_DATA
 BOOL broadcastBloodFlowData( BLOOD_PUMP_STATUS_PAYLOAD_T *bloodData );