Index: dialin/common/msg_defs.py
===================================================================
diff -u -r0a5edee793018705c54562d73a9a1d5ee648cb41 -rb40f1fc6e7c5a5a7ad394d06c345ddc3c0e8c51a
--- dialin/common/msg_defs.py	(.../msg_defs.py)	(revision 0a5edee793018705c54562d73a9a1d5ee648cb41)
+++ dialin/common/msg_defs.py	(.../msg_defs.py)	(revision b40f1fc6e7c5a5a7ad394d06c345ddc3c0e8c51a)
@@ -110,6 +110,7 @@
     MSG_ID_HD_BLOOD_PRIME_PROGRESS = 0x59                       # HD broadcast of blood prime progress
     MSG_ID_HD_RECIRC_PROGRESS = 0x5A                            # HD broadcast of treatment re-circulate progress
     MSG_ID_DG_CHANGE_VALVE_SETTING_CMD = 0x5B                   # HD request to DG to change valve setting
+    MSG_ID_HD_BLOOD_LEAK_DATA = 0x6C                            # HD broadcast of blood leak data
 
     MSG_ID_CAN_ERROR_COUNT = 0x999                              # test code in support of EMC testing
 
@@ -185,6 +186,9 @@
     MSG_ID_HD_SET_SERVICE_RECORD = 0x8044                       # HD set service record that is received from Dialin
     MSG_ID_HD_SEND_SERVICE_RECORD = 0x8045                      # HD send service record to CAN bus to be received in Dialin (equivalent to publish)
     MSG_ID_HD_SET_OP_MODE_REQUEST = 0x8046                      # HD set operation mode request
+    MSG_ID_HD_BLOOD_LEAK_DATA_SEND_INTERVAL_OVERRIDE = 0x804C   # HD blood leak detector data broadcast interval override request
+    MSG_ID_HD_BLOOD_LEAK_STATUS_OVERRIDE = 0x804D               # HD blood leak detector status override request
+    MSG_ID_HD_BLOOD_LEAK_ZERO_REQUEST = 0x804E                  # HD blood leak detector zero request
 
     MSG_ID_DG_TESTER_LOGIN_REQUEST = 0XA000                     # DG tester log-in
     MSG_ID_DG_ALARM_STATE_OVERRIDE = 0xA001                     # DG alarm state override message ID
Index: tests/hd_blood_leak_data.py
===================================================================
diff -u -rcb04db4bbb066c806d47398f3b2e819bbacc55e4 -rb40f1fc6e7c5a5a7ad394d06c345ddc3c0e8c51a
--- tests/hd_blood_leak_data.py	(.../hd_blood_leak_data.py)	(revision cb04db4bbb066c806d47398f3b2e819bbacc55e4)
+++ tests/hd_blood_leak_data.py	(.../hd_blood_leak_data.py)	(revision b40f1fc6e7c5a5a7ad394d06c345ddc3c0e8c51a)
@@ -1 +1,39 @@
+###########################################################################
+#
+# Copyright (c) 2019-2021 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 hd_fluid_leak_state.py
+#
+# @author (last) Peman Montazemi
+# @date (last) 15-Apr-2021
+# @author (original) Peman Montazemi
+# @date (original) 15-Apr-2021
+#
+############################################################################
+
+import sys
+sys.path.append("..")
+from dialin.hd.hemodialysis_device import HD
+from time import sleep
+
+if __name__ == "__main__":
+    # Create an HD object called hd
+    hd = HD()
+    sleep(2)
+
+    #hd.cmd_log_in_to_hd()
+    sleep(1)
+    #hd.blood_leak.cmd_blood_leak_data_broadcast_interval_override(100)
+
+    status = "No_Blood"
+
+    while True:
+        if hd.blood_leak.blood_leak_status == hd.blood_leak.NO_BLOOD_LEAK_DETECTED:
+            status = "No_Blood"
+        else:   # BLOOD_LEAK_DETECTED
+            status = "Blood"
+        print("Status = " + status)
+        sleep(0.1)