Index: firmware/App/Services/SystemCommMessages.c
===================================================================
diff -u -rd390fa596f0f36086d017d462924dfd2b46ac56a -r07f5eacb31de016583256f704acaec3ff2196176
--- firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision d390fa596f0f36086d017d462924dfd2b46ac56a)
+++ firmware/App/Services/SystemCommMessages.c	(.../SystemCommMessages.c)	(revision 07f5eacb31de016583256f704acaec3ff2196176)
@@ -93,6 +93,8 @@
     F32 minHeparinBolusVolumeML;                            ///< Min heparin bolus volume in mL.
     F32 maxHeparinBolusVolumeML;                            ///< Max heparin bolus volume in mL.
     U32 enableChemicalDisinfect;                            ///< Enable/disable chemical disinfect.
+    U32 minRORejectionRatioPCT;                             ///< Min RO rejection ratio in percent.
+    F32 minInletWaterCondAlarmLimitUSPCM;                   ///< Min inlet water conductivity alarm limit in uS/cm.
 } HD_INSTITUTIONAL_LOCAL_RECORD_T;
 
 typedef struct
@@ -3758,7 +3760,38 @@
     return result;
 }
 
+/*********************************************************************//**
+ * @brief
+ * The handleDGRequestInstitutionalValues function handles the DG request
+ * to receive the DG institutional values from HD institutional record.
+ * @details Inputs: none
+ * @details Outputs: none
+ * @param message a pointer to the message to handle
+ * @return none
+ *************************************************************************/
+void handleDGRequestInstitutionalValues( MESSAGE_T* message )
+{
+    if ( 0 == message->hdr.payloadLen )
+    {
+        MESSAGE_T msg;
+        DG_INSTITUTIONAL_VALUES_T dgInstitValues;
 
+        dgInstitValues.minRORejectionRatioPCT           = getMinRORejectionRatioInInstitRecordPCT();
+        dgInstitValues.minInletWaterCondAlarmLimitUSPCM = getMinInletWaterConductivityLimitInstitRecordUSPCM();
+
+        // Create a message record
+        blankMessage( &msg );
+        msg.hdr.msgID      = MSG_ID_DG_INSTIT_VALUES_FROM_HD_INSTIT_RECORD_RESPONSE;
+        msg.hdr.payloadLen = sizeof( DG_INSTITUTIONAL_VALUES_T );
+
+        memcpy( msg.payload, &dgInstitValues, sizeof( DG_INSTITUTIONAL_VALUES_T ) );
+
+        // Serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
+        serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_2_DG, ACK_REQUIRED );
+    }
+}
+
+
 /*************************************************************************
  *                       TEST SUPPORT FUNCTIONS
  *************************************************************************/