Index: firmware/App/Modes/ModeTreatmentParams.c
===================================================================
diff -u -r592af09c58d6270e3f6b3ebc3ce87147ba9ea3c1 -r8c8ac9430cbd0a836b51d16a02457575861c5990
--- firmware/App/Modes/ModeTreatmentParams.c	(.../ModeTreatmentParams.c)	(revision 592af09c58d6270e3f6b3ebc3ce87147ba9ea3c1)
+++ firmware/App/Modes/ModeTreatmentParams.c	(.../ModeTreatmentParams.c)	(revision 8c8ac9430cbd0a836b51d16a02457575861c5990)
@@ -45,6 +45,7 @@
 #define INSTIT_CHEM_DISINFECT_ENABLE_RANGE      1                       ///< Institutional record chemical disinfect enable/disable allowable range
 #define INSTIT_MIN_RO_REJECTION_RATIO_MAX_PCT   99                      ///< Institutional record min RO rejection ratio maximum in percent.
 #define INSTIT_MAX_INLET_WATER_COND_ALARM_USPCM 300.0F                  ///< Institutional record max inlet water conductivity alarm in uS/cm.
+#define INSTIT_MAX_MIN_VEN_PRES_WIDE_LIMIT_MMHG 20                      ///< Institutional record max min venous pressure wide limit in mmHg.
 
 /// Record for range and default of treatment parameters.
 typedef struct
@@ -951,6 +952,19 @@
 
 /*********************************************************************//**
  * @brief
+ * The getMinVenousPressureWideValueMMHG function returns the min venous
+ * pressure wide limit window in mmHg.
+ * @details Inputs: hdInstitutionalRecord
+ * @details Outputs: none
+ * @return the min venous pressure wide limit window in mmHg.
+ *************************************************************************/
+U32  getMinVenousPressureWideValueMMHG( void )
+{
+    return hdInstitutionalRecord.minVenPressWideLimitWindowMMHG;
+}
+
+/*********************************************************************//**
+ * @brief
  * The isNVInstitutionalRecordInRange function checks whether all the
  * institutional NV records are valid and within range or not.
  * @details Inputs: none
@@ -1032,6 +1046,8 @@
     result &= ( ( nvInstRcrd->minRORejectionRatioPCT           <= INSTIT_MIN_RO_REJECTION_RATIO_MAX_PCT )                                         ? TRUE : FALSE );
     result &= ( ( nvInstRcrd->minInletWaterCondAlarmLimitUSPCM >= 0.0F )                                                                          &&
                 ( nvInstRcrd->minInletWaterCondAlarmLimitUSPCM <= INSTIT_MAX_INLET_WATER_COND_ALARM_USPCM )                                       ? TRUE : FALSE );
+    // NOTE: min venous and arterial pressure wide limits are not needed to be >= 0 because it is a U32
+    result &= ( ( nvInstRcrd->minVenPressWideLimitWindowMMHG   <= INSTIT_MAX_MIN_VEN_PRES_WIDE_LIMIT_MMHG )                                       ? TRUE : FALSE );
 
     return result;
 }