Index: MsgDefs.h
===================================================================
diff -u -rdbc873e4e818974a1d732baa06141902407eb781 -r2d84a0d6d278afbcc56772a4703c73b40526d677
--- MsgDefs.h	(.../MsgDefs.h)	(revision dbc873e4e818974a1d732baa06141902407eb781)
+++ MsgDefs.h	(.../MsgDefs.h)	(revision 2d84a0d6d278afbcc56772a4703c73b40526d677)
@@ -9,7 +9,7 @@
 * @file    MsgDefs.h
 *
 * @author  (last)      Dara Navaei
-* @date    (last)      23-Mar-2025
+* @date    (last)      22-May-2025
 *
 * @author  (original)  Sean
 * @date    (original)  27-Feb-2020
@@ -238,6 +238,8 @@
     MSG_ID_DG_DRAIN_MODE_DATA = 0xCE,                                   ///< DG drain mode data broadcast message
     MSG_ID_UI_INSTITUTIONAL_RECORD_REQUEST = 0xCF,                      ///< UI request institutional record request
     MSG_ID_HD_INSTITUTIONAL_RECORD_RESPONSE = 0xD0,                     ///< HD institutional record response
+    MSG_ID_DG_INSTIT_VALUES_FROM_HD_INSTIT_RECORD_REQUEST = 0xD1,       ///< DG institutional values from HD institutional record request
+    MSG_ID_DG_INSTIT_VALUES_FROM_HD_INSTIT_RECORD_RESPONSE = 0xD2,      ///< DG institutional values from HD institutional record to DG response
 
 #ifdef EMC_TEST_BUILD
     MSG_ID_CAN_ERROR_COUNT = 0x999,  // test code in support of EMC testing
@@ -488,9 +490,9 @@
     MSG_ID_DG_SET_SW_CONFIG_RECORD = 0xA04B,                            ///< DG set software configuration record
     MSG_ID_DG_SEND_SW_CONFIG_RECORD = 0xA04C,                           ///< DG send software configuration record
     MSG_ID_DG_FANS_DUTY_CYCLE_OVERRIDE = 0xA04D,                        ///< DG fans duty cycle override request
-    MSG_ID_DG_USED_ACID_VOLUME_ML_OVERRIDE = 0xA04E,                    ///< DG used acid volume override in mL
+    MSG_ID_DG_MODE_FILL_ENABLE_CHEMS_TEST = 0xA04E,                     ///< DG mode fill enable chemicals test
     MSG_ID_DG_SET_FANS_RPM_ALARM_START_TIME_OFFSET = 0xA04F,            ///< DG set fans RPM alarm start time offset
-    MSG_ID_DG_USED_BICARB_VOLUME_ML_OVERRIDE = 0xA050,                  ///< DG used bicarb volume override in mL
+    MSG_ID_MSG_AVAILABLE_43 = 0xA050,                                   ///< Message ID available
     MSG_ID_FILL_MODE_DATA_PUBLISH_INTERVAL_OVERRIDE = 0xA051,           ///< DG used fill publish interval override request
     MSG_ID_DG_GEN_IDLE_PUBLISH_INTERVAL_OVERRIDE = 0xA052,              ///< DG gen idle sub-states publish interval override request
     MSG_ID_DG_GET_USAGE_INFO_RECORD = 0xA053,                           ///< DG get usage information record