Index: DGDefs.h
===================================================================
diff -u -r0ee9b7319f5b492d8a4574a966e56df15a739f1b -rbe2ccf4c93a0ae7f3ac85d2d98000caccfc69d70
--- DGDefs.h	(.../DGDefs.h)	(revision 0ee9b7319f5b492d8a4574a966e56df15a739f1b)
+++ DGDefs.h	(.../DGDefs.h)	(revision be2ccf4c93a0ae7f3ac85d2d98000caccfc69d70)
@@ -637,16 +637,16 @@
 } HEATERS_STATE_T;
 
 #ifndef _RELEASE_
-/// Nelson disinfect efficacy support
+/// Nelson lab disinfect efficacy support
 typedef enum Nelson_States
 {
-    NELSON_NONE = 0,                    ///< Nelson none.
-    NELSON_INOCULATE,                   ///< Nelson inoculate.
-    NELSON_HEAT_DISINFECT,              ///< Nelson heat disinfect.
-    NELSON_POS_CONTROL_CHEM_DISINFECT,  ///< Nelson positive control chemical disinfect.
-    NELSON_CHEM_DISINFECT,              ///< Nelson chemical disinfect.
-    NELSON_DRAIN_SAMPLES,               ///< Nelson drain sample.
-    NUM_OF_NELSON_SUPPORT               ///< Number of Nelson supports.
+    NELSON_NONE = 0,                                                    ///< Nelson none.
+    NELSON_INOCULATE,                                                   ///< Nelson inoculate.
+    NELSON_HEAT_DISINFECT,                                              ///< Nelson heat disinfect.
+    NELSON_POS_CONTROL_CHEM_DISINFECT,                                  ///< Nelson positive control chemical disinfect.
+    NELSON_CHEM_DISINFECT,                                              ///< Nelson chemical disinfect.
+    NELSON_DRAIN_SAMPLES,                                               ///< Nelson drain sample.
+    NUM_OF_NELSON_SUPPORT                                               ///< Number of Nelson supports.
 } NELSON_SUPPORT_T;
 #endif
 
Index: MsgDefs.h
===================================================================
diff -u -rbf0f2f02dfbf5af94b5676b7b553897d43e998f5 -rbe2ccf4c93a0ae7f3ac85d2d98000caccfc69d70
--- MsgDefs.h	(.../MsgDefs.h)	(revision bf0f2f02dfbf5af94b5676b7b553897d43e998f5)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision be2ccf4c93a0ae7f3ac85d2d98000caccfc69d70)
@@ -471,7 +471,9 @@
     MSG_ID_DG_CONC_PUMP_PARK_FAULT_STATUS_OVERRIDE = 0xA05F,            ///< DG concentrate pump park fault status override
     MSG_ID_DG_CONC_PUMP_PARK_COMMAND = 0xA060,                          ///< DG concentrate pump park command
     MSG_ID_DG_HEATERS_DUTY_CYCLE_OVERRIDE = 0xA061,                     ///< DG heaters duty cycle override request
-    MSG_ID_DG_NELSON_DISINFECT_SUPPORT = 0xA062,                        ///< DG Nelson disinfect support message
+    MSD_ID_DG_RTC_CTL_REG1_STATUS_OVERRIDE = 0xA062,                    ///< DG RTC control register 1 status override
+    MSD_ID_DG_RTC_CTL_REG3_STATUS_OVERRIDE = 0xA063,                    ///< DG RTC control register 3 status override
+    MSG_ID_DG_NELSON_DISINFECT_SUPPORT = 0xA064,                        ///< DG Nelson labs disinfect support message
 
     MSG_ID_HD_DEBUG_EVENT = 0xFFF1,                                     ///< HD debug event text to be logged in event log
     MSG_ID_DG_DEBUG_EVENT = 0xFFF2,                                     ///< DG debug event text to be logged in event log