Index: firmware/App/Modes/ModeTreatmentParams.h
===================================================================
diff -u -r09e6cf9de34acf18f6e1138bf56ac0edb4821186 -r65d0f3fed34c836640f502d80a8aeb4e10ddf5ac
--- firmware/App/Modes/ModeTreatmentParams.h	(.../ModeTreatmentParams.h)	(revision 09e6cf9de34acf18f6e1138bf56ac0edb4821186)
+++ firmware/App/Modes/ModeTreatmentParams.h	(.../ModeTreatmentParams.h)	(revision 65d0f3fed34c836640f502d80a8aeb4e10ddf5ac)
@@ -92,6 +92,8 @@
 S32 getTreatmentParameterS32( TREATMENT_PARAM_T param );                            // Get a specified signed integer treatment parameter
 F32 getTreatmentParameterF32( TREATMENT_PARAM_T param );                            // Get a specified floating point treatment parameter
 BOOL isTreatmentParamInRange( TREATMENT_PARAM_T param, CRITICAL_DATAS_T value );    // Check range for a proposed treatment parameter value
+F32 getUltrafiltrationVolumeOriginal( void );                                             // Get the original ultrafiltration volume, set in pre-treatment mode by user.
+F32 getUltrafiltrationRateOriginal( void );                                               // Get/calculate the original ultrafiltration rate, by ultrafiltration volume and treatment duration set in pre-treatment mode by user.
 
 BOOL testSetTreatmentParameter( TREATMENT_PARAM_T param, CRITICAL_DATAS_T value );  // Set a specific treatment parameter value