Index: HDDefs.h
===================================================================
diff -u -r07a41ebbb697f2b2439ba21b0f3498cf07ba16c6 -r7b502f7e532b1b8c69b28f3dab7002cda4921990
--- HDDefs.h	(.../HDDefs.h)	(revision 07a41ebbb697f2b2439ba21b0f3498cf07ba16c6)
+++ HDDefs.h	(.../HDDefs.h)	(revision 7b502f7e532b1b8c69b28f3dab7002cda4921990)
@@ -59,8 +59,8 @@
     POST_STATE_BLOOD_FLOW,                              ///< Run Blood Flow test mode state
     POST_STATE_DIALYSATE_FLOW,                          ///< Run Dialysate Flow test mode state
     POST_STATE_VALVES,                                  ///< Run Valves test mode state
-    POST_STATE_ACCELEROMETER,                           ///< Run Accelerometer test mode state
     POST_STATE_ALARM_LAMP,                              ///< Run alarm lamp test mode state
+    POST_STATE_ACCELEROMETER,                           ///< Run Accelerometer test mode state
     POST_STATE_STUCK_BUTTON,                            ///< Run stuck button test mode state
     POST_STATE_COMPLETED,                               ///< POST self-tests completed mode state
     POST_STATE_FAILED,                                  ///< POST self-tests failed mode state
Index: MsgDefs.h
===================================================================
diff -u -r3c9bb42a452e32249709a5c347ad62a798b1f143 -r7b502f7e532b1b8c69b28f3dab7002cda4921990
--- MsgDefs.h	(.../MsgDefs.h)	(revision 3c9bb42a452e32249709a5c347ad62a798b1f143)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 7b502f7e532b1b8c69b28f3dab7002cda4921990)
@@ -186,9 +186,9 @@
     MSG_ID_HD_ACCEL_OVERRIDE = 0x8027,                                  ///< HD accelerometer sensor override request
     MSG_ID_HD_ACCEL_MAX_OVERRIDE = 0x8028,                              ///< HD accelerometer sensor max. override request
     MSG_ID_HD_ACCEL_SEND_INTERVAL_OVERRIDE = 0x8029,                    ///< HD accelerometer data broadcast interval override request
-    MSG_ID___AVAILABLE_6 = 0x802A,                                      ///< This msg ID is available for use
-    MSG_ID___AVAILABLE_7 = 0x802B,                                      ///< This msg ID is available for use
-    MSG_ID___AVAILABLE_8 = 0x802C,                                      ///< This msg ID is available for use
+    MSG_ID_HD_SYRINGE_PUMP_SEND_INTERVAL_OVERRIDE = 0x802A,             ///< HD syringe pump data broadcast interval override request
+    MSG_ID_HD_SYRINGE_PUMP_OPERATION_REQUEST = 0x802B,                  ///< HD syringe pump operation request
+    MSG_ID_HD_SYRINGE_PUMP_MEASURED_RATE_OVERRIDE = 0x802C,             ///< HD syringe pump measured rate override request
     MSG_ID_HD_SET_PARAMETER_TREATMENT_PARAMETER = 0x802D,               ///< Set a treatment parameter (will change actual setting, not an override)
     MSG_ID_HD_VALVES_HOME = 0x802E,                                     ///< Home an HD Valve
     MSG_ID_HD_VALVES_POSITION_OVERRIDE = 0x802F,                        ///< Set an HD valve to a position in counts
@@ -203,8 +203,8 @@
     MSG_ID_DIAL_IN_PUMP_HOME_CMD = 0x8038,                              ///< Dialysate inlet pump home command
     MSG_ID_DIAL_OUT_PUMP_HOME_CMD = 0x8039,                             ///< Dialysate outlet pump home command
     MSG_ID_SUPER_CLEAR_ALARMS_CMD = 0x803A,                             ///< Clears all alarms (even if non-recoverable or fault)
-    MSG_ID___AVAILABLE_9 = 0x803B,                                      ///< This msg ID is available for use
-    MSG_ID___AVAILABLE_10 = 0x803C,                                     ///< This msg ID is available for use
+    MSG_ID_HD_SYRINGE_PUMP_MEASURED_FORCE_OVERRIDE = 0x803B,            ///< HD syringe pump measured force override request
+    MSG_ID_HD_SYRINGE_PUMP_SYRINGE_DETECT_OVERRIDE = 0x803C,            ///< HD syringe pump measured syringe detection override request
     MSG_ID_HD_SET_CALIBRATION_RECORD = 0x803D,                          ///< HD set calibration record that is received from Dialin
     MSG_ID_HD_GET_CALIBRATION_RECORD = 0x803E,                          ///< HD get calibration record that is requested from Dialin
     MSG_ID_HD_SEND_CALIBRATION_RECORD = 0x803F,                         ///< HD send calibration record to CAN bus to be received in Dialin (equivalent to publish)
@@ -217,6 +217,9 @@
     MSG_ID_HD_SET_OP_MODE_REQUEST = 0x8046,                             ///< HD set operation mode request
     MSG_ID_HD_FLUID_LEAK_SEND_INTERVAL_OVERRIDE = 0x8047,               ///< HD fluid leak state broadcast interval override request
     MSG_ID_HD_FLUID_LEAK_STATE_DETECTOR_OVERRIDE = 0x8048,              ///< HD fluid leak state detector override request
+    MSG_ID_HD_SYRINGE_PUMP_MEASURED_HOME_OVERRIDE = 0x8049,             ///< HD syringe pump measured home override request
+    MSG_ID_HD_SYRINGE_PUMP_MEASURED_POSITION_OVERRIDE = 0x804A,         ///< HD syringe pump measured position override request
+    MSG_ID_HD_SYRINGE_PUMP_MEASURED_VOLUME_OVERRIDE = 0x804B,           ///< HD syringe pump measured volume delivered override request
 
     MSG_ID_FIRST_DG_TESTER_MESSAGE = 0xA000,                            ///< First DG test message ID
     MSG_ID_DG_TESTER_LOGIN_REQUEST = MSG_ID_FIRST_DG_TESTER_MESSAGE,    ///< DG tester log-in