Index: firmware/App/Modes/Dialysis.h
===================================================================
diff -u -r7959a737a00d914ccea0f2f3f3a6ddcbd82d6334 -rca8a4a4cf6d2c59d9296c3abdf314765550a2624
--- firmware/App/Modes/Dialysis.h	(.../Dialysis.h)	(revision 7959a737a00d914ccea0f2f3f3a6ddcbd82d6334)
+++ firmware/App/Modes/Dialysis.h	(.../Dialysis.h)	(revision ca8a4a4cf6d2c59d9296c3abdf314765550a2624)
@@ -1,14 +1,14 @@
 /**************************************************************************
 *
-* Copyright (c) 2020-2023 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2020-2024 Diality Inc. - All Rights Reserved.
 *
 * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 *
 * @file    Dialysis.h
 *
 * @author  (last)      Dara Navaei
-* @date    (last)      18-Jul-2023
+* @date    (last)      05-Nov-2024
 *
 * @author  (original)  Sean
 * @date    (original)  15-Jan-2020
@@ -41,9 +41,12 @@
 /// Payload record structure for a saline bolus data broadcast message.
 typedef struct
 {
-    U32 tgtSalineVolumeMl;
-    F32 cumSalineVolumeMl;
-    F32 bolSalineVolumeMl;
+    U32 tgtSalineVolumeMl;                          ///< Target saline volume in mL.
+    F32 cumSalineVolumeMl;                          ///< Cumulative saline volume in mL.
+    F32 bolSalineVolumeMl;                          ///< Bolus saline volume in mL.
+    F32 bloodLeakZeroingDPi2BLDFlushVolumeML;       ///< Blood leak zeroing DPi to BLD flush volume in mL.
+    F32 bloodLeakZeroingRsrvr2DPiFlushVolumeML;     ///< Blood leak zeroing reservoir to DPi flush volume in mL.
+    U32 bloodLeakZeroingNeededAfterRsrvrSwitch;     ///< Blood leak zeroing needed after reservoir switch.
 } SALINE_BOLUS_DATA_PAYLOAD_T;
 
 #pragma pack(pop)
@@ -66,6 +69,7 @@
 DIALYSIS_STATE_T getDialysisState( void );
 UF_STATE_T getUltrafiltrationState( void );
 SALINE_BOLUS_STATE_T getSalineBolusState( void );
+BLOOD_LEAK_ZEROING_STATE_T getBloodLeakZeroingState( void );
 
 F32  getUltrafiltrationVolumeCollected( void );
 F32  getUltrafiltrationReferenceVolume( void );
@@ -80,6 +84,10 @@
 void setFinalReservoirVolume( void );
 F32  getReservoirUltrafiltrationVol( DG_RESERVOIR_ID_T reservoirID );
 
+DIALYSIS_STATE_T execBloodLeakZeroing( void );
+void requestBloodLeakZeroing( BOOL isRequestFromTreatmentStop );
+void resetBloodLeakZeroingVariables( void );
+
 /**@}*/
 
 #endif