Index: NVDataMgmt.c
===================================================================
diff -u -r0d110f7ac84a6d713f462a59bb6bc92fc98dbad5 -r0d7e9671baa9fad3a2711ad0ea5282f4730f8360
--- NVDataMgmt.c	(.../NVDataMgmt.c)	(revision 0d110f7ac84a6d713f462a59bb6bc92fc98dbad5)
+++ NVDataMgmt.c	(.../NVDataMgmt.c)	(revision 0d7e9671baa9fad3a2711ad0ea5282f4730f8360)
@@ -130,6 +130,7 @@
 #ifdef _HD_
 #define DEFAULT_BLOOD_LEAK_SET_POINT         20                                                                 ///< Blood leak default set point.
 #define DEFAULT_HEPARIN_PUMP_VOLTAGE         0.15F                                                              ///< Heparin pump default voltage.
+#define DEFAULT_ENABLE_CHEM_DISINFECT        1                                                                  ///< Enable chemical disinfect in institutional record.
 #endif
 
 // DG specific defines
@@ -1522,6 +1523,21 @@
 
     return status;
 }
+
+/*********************************************************************//**
+ * @brief
+ * The isChemDisinfectEnabledInInstitRecord returns the enable/disable
+ * status of the chemical disinfect in institutional record
+ * @details Inputs: hdInstitutionalGroup
+ * Output: none
+ * @return TRUE if chemical disinfect is enabled otherwise, FALSE
+ *************************************************************************/
+BOOL isChemDisinfectEnabledInInstitRecord( void )
+{
+    BOOL status = ( DEFAULT_ENABLE_CHEM_DISINFECT == hdInstitutionalGroup.hdInstitutionalRecord.enableChemicalDisinfect ? TRUE : FALSE );
+
+    return status;
+}
 #endif
 #ifdef _DG_
 /*********************************************************************//**
@@ -3939,6 +3955,7 @@
         hdInstitutionalGroup.hdInstitutionalRecord.maxHeparinDispRateMLPHR          = getF32DefaultTreatmentParamEdge( TREATMENT_PARAM_HEPARIN_DISPENSE_RATE, FALSE );
         hdInstitutionalGroup.hdInstitutionalRecord.minHeparinBolusVolumeML          = getF32DefaultTreatmentParamEdge( TREATMENT_PARAM_HEPARIN_BOLUS_VOLUME, TRUE );
         hdInstitutionalGroup.hdInstitutionalRecord.maxHeparinBolusVolumeML          = getF32DefaultTreatmentParamEdge( TREATMENT_PARAM_HEPARIN_BOLUS_VOLUME, FALSE );
+        hdInstitutionalGroup.hdInstitutionalRecord.enableChemicalDisinfect          = DEFAULT_ENABLE_CHEM_DISINFECT;
         hdInstitutionalGroup.hdInstitutionalRecord.calibrationTime                  = getRTCTimestamp();
         hdInstitutionalGroup.hdInstitutionalRecord.crc                              = crc16 ( (U08*)&hdInstitutionalGroup.hdInstitutionalRecord,
                                                                                               sizeof( HD_INSTITUTIONAL_RECORD_T ) - sizeof( U16 ) );
Index: NVDataMgmt.h
===================================================================
diff -u -r87b9aafd23cb51050db7a12bad08e6b2a69c2ee4 -r0d7e9671baa9fad3a2711ad0ea5282f4730f8360
--- NVDataMgmt.h	(.../NVDataMgmt.h)	(revision 87b9aafd23cb51050db7a12bad08e6b2a69c2ee4)
+++ NVDataMgmt.h	(.../NVDataMgmt.h)	(revision 0d7e9671baa9fad3a2711ad0ea5282f4730f8360)
@@ -147,6 +147,7 @@
 #ifdef _HD_
 BOOL setTxTimeHours( F32 hours );
 BOOL setTxLastStartTimeEpoch( U32 epoch );
+BOOL isChemDisinfectEnabledInInstitRecord( void );
 #endif
 
 BOOL setServiceTime( void );
Index: NVDataMgmtHDRecords.h
===================================================================
diff -u -r87b9aafd23cb51050db7a12bad08e6b2a69c2ee4 -r0d7e9671baa9fad3a2711ad0ea5282f4730f8360
--- NVDataMgmtHDRecords.h	(.../NVDataMgmtHDRecords.h)	(revision 87b9aafd23cb51050db7a12bad08e6b2a69c2ee4)
+++ NVDataMgmtHDRecords.h	(.../NVDataMgmtHDRecords.h)	(revision 0d7e9671baa9fad3a2711ad0ea5282f4730f8360)
@@ -293,6 +293,7 @@
     F32 maxHeparinDispRateMLPHR;                                                                                ///< Max heparin dispense rate in mL/hr.
     F32 minHeparinBolusVolumeML;                                                                                ///< Min heparin bolus volume in mL.
     F32 maxHeparinBolusVolumeML;                                                                                ///< Max heparin bolus volume in mL.
+    U32 enableChemicalDisinfect;                                                                                ///< Enable/disable chemical disinfect.
     U32 calibrationTime;                                                                                        ///< Calibration time in epoch.
     U16 crc;                                                                                                    ///< CRC of the institutional record.
 } HD_INSTITUTIONAL_RECORD_T;