Index: firmware/App/Controllers/DGInterface.h
===================================================================
diff -u -r8cebc7f282f403c99f712d422454c15414b6fc73 -rd39ef6232e746a4f2d425135208602670fae60bd
--- firmware/App/Controllers/DGInterface.h	(.../DGInterface.h)	(revision 8cebc7f282f403c99f712d422454c15414b6fc73)
+++ firmware/App/Controllers/DGInterface.h	(.../DGInterface.h)	(revision d39ef6232e746a4f2d425135208602670fae60bd)
@@ -37,6 +37,12 @@
 #define FILL_RESERVOIR_TO_VOLUME_LOW_FLOW_ML    1300    ///< Fill reservoir to this volume (in mL) during treatment if dialysate flow is slow.
 #define SLOW_DIALYSATE_FLOW_ML_MIN              250     ///< Threshold for slow dialysate flow designation.
 
+/// Dialysate flow meter data struct.
+typedef struct
+{
+    F32 measuredDialysateFlowRate;                  ///< Dialysate flow meter rate average measurement
+} DIALYSATE_FLOW_METER_DATA_T;
+
 /// Payload record structure for a reservoirs data message.
 typedef struct
 {
@@ -113,6 +119,7 @@
 DG_RESERVOIR_ID_T getDGActiveReservoir( void );
 DG_RESERVOIR_ID_T getDGInactiveReservoir( void );
 BOOL hasDGCompletedReservoirSwitch( void );
+F32 getDGDialysateFlowRateMlMin( void );
 F32 getLoadCellWeight( LOAD_CELL_ID_T loadCellID );
 F32 getReservoirWeight( DG_RESERVOIR_ID_T resID );
 F32 getReservoirWeightLargeFilter( DG_RESERVOIR_ID_T resID );
@@ -123,6 +130,7 @@
 void setDialysateTemperatureReadings( F32 temp1, F32 temp2 );
 void setDGDialysateTemperatures( F32 primaryHtrTemp, F32 trimmerHtrTemp );
 void setDGReservoirsData( DG_RESERVOIR_ID_T resID, U32 fillVol, U32 drainVol );
+void setDialysateFlowData( F32 flowRate );
 void setNewLoadCellReadings( F32 res1Primary, F32 res1Backup, F32 res2Primary, F32 res2Backup );
 void setDGDisinfectsStates( DG_DISINFECT_UI_STATES_T states );