Index: firmware/App/Modes/StateTxBloodPrime.h
===================================================================
diff -u -r2fe1bfe77e53e5b92dae1b89c726c59b7b95939f -rcc925371f5081d8b486e65f942d9608e6e0b8d31
--- firmware/App/Modes/StateTxBloodPrime.h	(.../StateTxBloodPrime.h)	(revision 2fe1bfe77e53e5b92dae1b89c726c59b7b95939f)
+++ firmware/App/Modes/StateTxBloodPrime.h	(.../StateTxBloodPrime.h)	(revision cc925371f5081d8b486e65f942d9608e6e0b8d31)
@@ -1,17 +1,17 @@
 /**************************************************************************
 *
-* Copyright (c) 2021-2025 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2026-2026 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    BloodPrime.h
+* @file    StateTxBloodPrime.h
 *
 * @author  (last)      Varshini Nagabooshanam
-* @date    (last)      26-Dec-2025
+* @date    (last)      15-Jan-2026
 *
 * @author  (original)  Varshini Nagabooshanam
-* @date    (original)  22-Dec-2025
+* @date    (original)  09-Jan-2026
 *
 ***************************************************************************/
 
@@ -22,7 +22,7 @@
 #include "TDDefs.h"
 
 /**
- *  @defgroup BloodPrime BloodPrime
+ *  @defgroup StateTxBloodPrime StateTxBloodPrime
  *  @brief Blood prime sub-mode of treatment mode.
  *  The blood prime state is where we go when treatment is first started or
  *  when returning to treatment after a rinseback.
@@ -36,13 +36,13 @@
 
 // ********** public definitions ******************
 
-#define TUBING_BLOOD_PRIME_VOLUME_ML               106.6F                   ///< Tubing portion of blood prime volume to prime the blood side circuit (in mL).
-
 /// Payload record structure for a blood prime data broadcast message.
 typedef struct
 {
     F32 targetBloodPrimeVolumeMl;                                          ///< Target blood prime volume in mL.
     F32 deliveredBloodPrimeVolumeMl;                                       ///< Delivered blood prime volume in mL.
+    U32 bloodPrimeTimeoutSec;                                              ///< Blood prime timeout in seconds.
+    U32 bloodPrimeCountdownSec;                                            ///< Blood prime count down in seconds.
 } BLOOD_PRIME_DATA_PAYLOAD_T;
 
 // ********** public function prototypes **********
@@ -52,9 +52,11 @@
 void execBloodPrime( void );                                               // Execute the blood prime sub-mode state machine
 
 BLOOD_PRIME_STATE_T getCurrentBloodPrimeState( void );                     // Get the current treatment sub-mode state
+BOOL bloodPrimeHandleCmdRequest( MESSAGE_T *message );                     // Handle blood prime command from UI
+BOOL bloodPrimeHandleBloodFlowChangeRequest( MESSAGE_T *message );         // Handle blood prime command from UI
 
-BOOL testSetBloodPrimeVolumeOverride( MESSAGE_T *message );
-BOOL testSetBloodPrimePublishIntervalOverride( MESSAGE_T *message );
+BOOL testBloodPrimePublishIntervalOverride( MESSAGE_T *message );
+BOOL testBloodPrimeVolumeOverride( MESSAGE_T *message );
 
 /**@}*/