Index: sources/MessageGlobals.h
===================================================================
diff -u -rbb3ff2c95ef0529f6251e7097ffdb19d8e7554f1 -r9112857b7ae9f1f849847b28aed3468e0b0cacd2
--- sources/MessageGlobals.h	(.../MessageGlobals.h)	(revision bb3ff2c95ef0529f6251e7097ffdb19d8e7554f1)
+++ sources/MessageGlobals.h	(.../MessageGlobals.h)	(revision 9112857b7ae9f1f849847b28aed3468e0b0cacd2)
@@ -145,6 +145,9 @@
     ID_HD_PRIMING_TIME_BC                  = 0x4300,
     ID_UI_PRESSURE_LIMITS_CHANGE_RQST      = 0x4600,
     ID_HD_PRESSURE_LIMITS_CHANGE_RESP      = 0x4700,
+    ID_UI_HEPARIN_PAUSE_RESUME_RQST        = 0x4B00,
+    ID_HD_HEPARIN_PAUSE_RESUME_RESP        = 0X4C00,
+    ID_HD_HEPARIN_VOLUME_BC                = 0x4D00,
     ID_UI_SET_UF_VOLUME_RQST               = 0x4F00,
     ID_HD_SET_UF_VOLUME_RESP               = 0x5000,
     ID_UI_RINSEBACK_CMD_RQST               = 0x5200,