Index: firmware/App/Controllers/Ultrafiltration.h
===================================================================
diff -u -r830213bc6dcc1a684610caf78c79d55f2cb41e93 -r60e6185c2c5df195ccb6b603f30548779b4f05c4
--- firmware/App/Controllers/Ultrafiltration.h	(.../Ultrafiltration.h)	(revision 830213bc6dcc1a684610caf78c79d55f2cb41e93)
+++ firmware/App/Controllers/Ultrafiltration.h	(.../Ultrafiltration.h)	(revision 60e6185c2c5df195ccb6b603f30548779b4f05c4)
@@ -38,6 +38,7 @@
     F32 ufRate;                                                         ///< Ultrafiltration rate from TD
     F32 compUFrate;                                                     ///< Compensated UF rate
     U32 isUFRequested;                                                  ///< Ultrafiltration run or puase request
+    F32 ufVolumeDeliveredMl;                                            ///< UF volume delivered in mL
 } UF_DATA_T;
 
 // ********** public function prototypes **********
@@ -47,6 +48,8 @@
 U32 execUFControl( void );                                               // Execute the ultrafiltration state machine
 UF_EXEC_STATE_T getCurrentUFExecState( void );                           // Get the current state of the balancing chamber execution
 void signalUFRateUpdate( void );                                         // Update UF rate when there is a change in rate
+void resetUFVolumeDelivered( void );                                     // Reset accumulated UF volume delivered
+F32  getUFVolumeDeliveredLiters( void );                                 // Get accumulated UF volume delivered in L
 
 BOOL testDDUFDataPublishIntervalOverride( MESSAGE_T *message );          // To override the UF data publish interval