Index: MsgDefs.h
===================================================================
diff -u -r71c261a9da6176c7380623526b27dfd40cbba57b -r51d7f05bad0a4dc42f7190fbfbc8918061226c8c
--- MsgDefs.h	(.../MsgDefs.h)	(revision 71c261a9da6176c7380623526b27dfd40cbba57b)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 51d7f05bad0a4dc42f7190fbfbc8918061226c8c)
@@ -595,7 +595,8 @@
     REQUEST_REJECT_REASON_DG_RO_ONLY_MODE_INVALID_PARAMETER = 55,       ///< DG RO only mode invalid parameter
     REQUEST_REJECT_REASON_DG_RO_ONLY_MODE_INVALID_PAYLOAD_LENGTH = 56,  ///< DG RO only mode invalid payload length
     REQUEST_REJECT_REASON_TREATMENT_CANNOT_BE_RESUMED = 57,             ///< Cannot resume treatment per alarm
-    REQUEST_REJECT_REASON_EXCEEDS_MAXIMUM_HEPARIN_VOLUME = 58,          ///< Cannot continue due to maximum herparin volume
+    REQUEST_REJECT_REASON_EXCEEDS_MAXIMUM_HEPARIN_VOLUME = 58,          ///< Cannot continue due to maximum heparin volume
+    REQUEST_REJECT_REASON_CHEM_DISINFECT_NOT_ENABLED_INST_CONFIG = 59,  ///< Cannot start chemical disinfect because it is not enabled in institutional record.
     NUM_OF_REQUEST_REJECT_REASONS                                       ///< Number of settings change reject codes
 };
 typedef enum Request_Reject_Reasons REQUEST_REJECT_REASON_CODE_T;       ///< Type for settings change rejection reason codes enumeration