Index: dialin/common/msg_defs.py
===================================================================
diff -u -r9fed7e633ffc4cf92a93e22ccff7d5aa078801ce -rdfa8befbb517c638f2813076b2dab2a5fb1fe3a2
--- dialin/common/msg_defs.py	(.../msg_defs.py)	(revision 9fed7e633ffc4cf92a93e22ccff7d5aa078801ce)
+++ dialin/common/msg_defs.py	(.../msg_defs.py)	(revision dfa8befbb517c638f2813076b2dab2a5fb1fe3a2)
@@ -64,8 +64,8 @@
     MSG_ID_DG_HEATERS_DATA = 0x2C                               # DG broadcast of the heaters data
     MSG_ID_DG_TEMPERATURE_DATA = 0x2D                           # DG broadcast of the temperature sensors data
     MSG_ID_USER_UF_SETTINGS_CHANGE_CONFIRMATION_RESPONSE = 0x2E # HD response to user selection of ultrafiltration settings change option selection
-    MSG_ID_DG_START_STOP_HEAT_DISINFECT = 0x2F                  # HD request to start or stop DG heat disinfection
-    MSG_ID_SALINE_BOLUS_DATA = 0x30                             # HD broadcast of saline bolus data
+    MSG_ID_SALINE_BOLUS_DATA = 0x2F                             # HD broadcast of saline bolus data
+    MSG_ID_DG_START_STOP_HEAT_DISINFECT = 0x30                  # HD request to start or stop DG heat disinfection
     MSG_ID_DG_CONDUCTIVITY_DATA = 0x31                          # DG broadcast of the conductivity sensors data
     MSG_ID_USER_REQUEST_ALARM_SILENCE = 0x32                    # UI request alarm silence (or cancel)
     MSG_ID_HD_ACCELEROMETER_DATA = 0x33                         # HD broadcast of accelerometer data
Index: tests/test_saline_bolus.py
===================================================================
diff -u -r65277463eda63686c6132b6716aaa997b6df1861 -rdfa8befbb517c638f2813076b2dab2a5fb1fe3a2
--- tests/test_saline_bolus.py	(.../test_saline_bolus.py)	(revision 65277463eda63686c6132b6716aaa997b6df1861)
+++ tests/test_saline_bolus.py	(.../test_saline_bolus.py)	(revision dfa8befbb517c638f2813076b2dab2a5fb1fe3a2)
@@ -23,26 +23,25 @@
 if __name__ == "__main__":
     # create an HD object called hd
     hd = HD()
-    sleep(2)
 
-    # log in to HD as tester
-#    if hd.cmd_log_in_to_hd() == 0:
-#        exit(1)
-#    sleep(1)
-
-    for x in range(30):
+    # print params every second for a while
+    for x in range(300):
         sleep(1)
         hdmod = hd.hd_operation_mode
         hdsub = hd.hd_operation_sub_mode
+        trtim = hd.treatment.get_treatment_time_elapsed()
         ufmod = hd.treatment.get_treatment_uf_state()
         sbmod = hd.treatment.get_saline_bolus_state()
         mxvol = hd.treatment.get_saline_bolus_max_volume()
         cmvol = hd.treatment.get_saline_bolus_cumulative_volume_delivered()
         bovol = hd.treatment.get_saline_bolus_volume_delivered()
-        print(x, hdmod, hdsub, ufmod, sbmod, mxvol, cmvol, bovol)
+        print(x, hdmod, hdsub, trtim, ufmod, sbmod, mxvol, cmvol, bovol)
 
+    # exit here unless you want to trigger a saline bolus from here
+    exit(1)
+    # send saline bolus request
     hd.ui.cmd_ui_request_saline_bolus(True)
-
+    # continue showing params every second
     for x in range(60):
         sleep(1)
         hdmod = hd.hd_operation_mode