Index: MsgDefs.h
===================================================================
diff -u -rc96e354133bda28fef7c673c8d876915c0f59c36 -r3e9c8d16e41646b5483a64247bdcc366d5f4ed8e
--- MsgDefs.h	(.../MsgDefs.h)	(revision c96e354133bda28fef7c673c8d876915c0f59c36)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 3e9c8d16e41646b5483a64247bdcc366d5f4ed8e)
@@ -158,6 +158,7 @@
     MSG_ID_DG_VOLTAGES_DATA = 0x86,                                     ///< DG voltages data publish
     MSG_ID_DG_CHEM_DISINFECT_DATA = 0x87,                               ///< DG chemical disinfect data publish
     MSG_ID_HD_BUBBLES_DATA = 0x93,                                      ///< HD broadcast of air bubble detectors data
+    MSG_ID_HD_TREATMENT_LOG_PERIOD_DATA = 0x94,                         ///< HD broadcast of treatment log period data
 
 #ifdef EMC_TEST_BUILD
     MSG_ID_CAN_ERROR_COUNT = 0x999,  // test code in support of EMC testing