Index: firmware/App/Modes/ModeTreatment.h
===================================================================
diff -u -rd387dc3cd21e6f1fb7e161032f30eb49a9c1b48e -r96604b790636c66ef21980a4f13ee9f987f12fee
--- firmware/App/Modes/ModeTreatment.h	(.../ModeTreatment.h)	(revision d387dc3cd21e6f1fb7e161032f30eb49a9c1b48e)
+++ firmware/App/Modes/ModeTreatment.h	(.../ModeTreatment.h)	(revision 96604b790636c66ef21980a4f13ee9f987f12fee)
@@ -135,11 +135,13 @@
 U32  getTreatmentEndTimeStamp( void );                              // Get the treatment end time stamp
 
 BOOL setIsolatedUFSettings( U32 durationMin, F32 ufVolumeMl );      // Set isolated UF duration, goal, and rate
-void signalStartIsolatedUF( BOOL midTreatment );                    // Request transition to isolated UF (F = post-treatment or standalone entry path)
+void signalStartIsolatedUF( BOOL midTreatment );                    // Request transition to isolated UF
 BOOL isIsolatedUFMidTreatment( void );                              // Determine whether isolated UF was started during HD/HDF
 U32  getIsolatedUFDurationMin( void );                              // Get isolated UF duration
 F32  getIsolatedUFSetVolumeMl( void );                              // Get isolated UF set volume
 F32  getIsolatedUFRateMlMin( void );                                // Get isolated UF rate
+U32  getCumulativeIsolatedUFTimeMin( void );                        // Get cumulative completed isolated UF time in minutes
+F32  getCumulativeIsolatedUFVolumeMl( void );                       // Get cumulative completed isolated UF volume in mL
 
 // MSG_ID_TD_PRESSURE_LIMITS_CHANGE_RESPONSE
 BOOL sendPressureLimitsChangeResponse( PRESSURE_LIMIT_CHANGE_RESPONSE_T *data );