Index: firmware/App/Controllers/DGInterface.c
===================================================================
diff -u -r8cebc7f282f403c99f712d422454c15414b6fc73 -rd39ef6232e746a4f2d425135208602670fae60bd
--- firmware/App/Controllers/DGInterface.c	(.../DGInterface.c)	(revision 8cebc7f282f403c99f712d422454c15414b6fc73)
+++ firmware/App/Controllers/DGInterface.c	(.../DGInterface.c)	(revision d39ef6232e746a4f2d425135208602670fae60bd)
@@ -89,6 +89,9 @@
 static U32 lgLoadCellReadingsIdx = 0;                               ///< Index for next sample in large load cell rolling average sample array.
 static F32 lgLoadCellReadingsTotal[ NUM_OF_DG_RESERVOIRS ];         ///< Rolling total - used to calc large load cell moving average.
 
+// DG Dialysate flow rate
+static F32 dgDialysateFlowRateMlMin = 0.0;                          ///< Latest dialysate flow rate reported by the DG.
+
 // Reservoir data
 static DG_RESERVOIR_ID_T dgActiveReservoir = DG_RESERVOIR_2;    ///< Latest active reservoir reported by the DG.
 static DG_RESERVOIR_ID_T dgActiveReservoirSet = DG_RESERVOIR_2; ///< Active reservoir commanded.
@@ -415,6 +418,21 @@
 
 /*********************************************************************//**
  * @brief
+ * The getDGDialysateFlowRateMlMin function gets the latest dialysate flow
+ * rate reported by the DG.
+ * @details Inputs: dgDialysateFlowRateMlMin
+ * @details Outputs: none
+ * @return Latest dialysate flow rate reported by DG.
+ *************************************************************************/
+F32 getDGDialysateFlowRateMlMin( void )
+{
+    F32 result = dgDialysateFlowRateMlMin;
+
+    return result;
+}
+
+/*********************************************************************//**
+ * @brief
  * The getLoadCellWeight function gets the current load cell weight.
  * @details Inputs: loadCellWeightInGrams
  * @details Outputs: none
@@ -584,6 +602,20 @@
         SET_ALARM_WITH_2_U32_DATA( ALARM_ID_HD_SOFTWARE_FAULT, SW_FAULT_ID_HD_INVALID_RESERVOIR_ID, resID );
     }
 }
+
+/*********************************************************************//**
+ * @brief
+ * The setDialysateFlowData function sets the latest dialysate flow data
+ * reported by the DG.
+ * @details Inputs: none
+ * @details Outputs: dgDialysateFlowRateMlMin
+ * @param flowRate latest dialysate flow rate (LPM) reported by DG
+ * @return none
+ *************************************************************************/
+void setDialysateFlowData( F32 flowRate )
+{
+    dgDialysateFlowRateMlMin = flowRate;
+}
 
 /*********************************************************************//**
  * @brief