Index: suite_leahi/tst_end_of_treatment/test.py
===================================================================
diff -u -r535c5a49b6d814e8531fa43fc816f0658d1bafef -rbb0ea45aa227631363b51145e918c5f1d446918e
--- suite_leahi/tst_end_of_treatment/test.py	(.../test.py)	(revision 535c5a49b6d814e8531fa43fc816f0658d1bafef)
+++ suite_leahi/tst_end_of_treatment/test.py	(.../test.py)	(revision bb0ea45aa227631363b51145e918c5f1d446918e)
@@ -24,12 +24,13 @@
 
 import names
 import can
-from leahi_dialin.ui              import utils
-from leahi_dialin.common.msg_defs import MsgIds, MsgFieldPositions
-from leahi_dialin.ui.td_messaging import TD_Messaging
-from configuration                import utility, config
-from leahi_dialin.common.td_defs  import TDOpModes,TDTreatmentStates
-from leahi_dialin.protocols       import CAN
+from leahi_dialin.ui                import utils
+from leahi_dialin.common.msg_ids    import MsgIds
+from leahi_dialin.common.constants  import MSG_HEADER_SIZE
+from leahi_dialin.ui.td_messaging   import TD_Messaging
+from configuration                  import utility, config
+from leahi_dialin.common.td_defs    import TDOpModes,TDTreatmentStates
+from leahi_dialin.protocols         import CAN
 td =TD_Messaging()
 
 endTreatmentState = "-1"
@@ -91,7 +92,7 @@
     @return: None
     """
     message = message['message']
-    index = MsgFieldPositions.START_POS_FIELD_1
+    index = MSG_HEADER_SIZE
     state,index = conversions.bytearray_to_integer( message, index)
     global endTreatmentState
     endTreatmentState = str(state)