Index: firmware/App/Modes/ModeTxParams.h
===================================================================
diff -u -rcd19fd5095128315982b9ef810bd45e68eff8deb -rc8a6bfae0f88b45e3783632c868235077e4cbeec
--- firmware/App/Modes/ModeTxParams.h	(.../ModeTxParams.h)	(revision cd19fd5095128315982b9ef810bd45e68eff8deb)
+++ firmware/App/Modes/ModeTxParams.h	(.../ModeTxParams.h)	(revision c8a6bfae0f88b45e3783632c868235077e4cbeec)
@@ -44,16 +44,20 @@
     U32 dialysateFlowRate_mL_min;               ///< User set dialysate flow rate (in mL/min)
     U32 treatmentDuration_min;                  ///< User set treatment duration (in min)
     U32 salineBolusVolume_mL;                   ///< User set saline bolus volume (in mL)
+    U32 hepStopTime_min;                        ///< User set Heparin stop time (in min)
     U32 acidConcentrate;                        ///< User set acid concentrate option
     U32 bicarbConcentrate;                      ///< User set bicarbonate concentrate option
     U32 dialyzerType;                           ///< User set dialyzer type option
     U32 bpInterval_min;                         ///< User set blood pressure measurement interval (in min)
     U32 rinsebackFlowRate_mL_min;               ///< User set rinseback flow rate (in mL/min)
+    U32 rinsebackVolume_mL;                     ///< User set rinseback volume (in mL)
     S32 arterialPressureLimitWindow_mmHg;       ///< User set alarm limit window for arterial pressure (in mmHg)
     S32 venousPressureLimitWindow_mmHg;         ///< User set alarm limit window for venous pressure (in mmHg)
     S32 venousPressureLimitAsymmetric_mmHg;     ///< User set alarm limit asymmetric for venous pressure (in mmHg)
     S32 tmpLimitWindow_mmHg;                    ///< User set alarm limit window for trans-membrane pressure (in mmHg)
     F32 dialysateTemperature_degC;              ///< User set dialysate temperature (in deg C)
+    F32 hepDispenseRate_mL_hr;                  ///< User set Heparin dispense rate (in mL/hr)
+    F32 hepBolusVolume_mL;                      ///< User set Heparin bolus volume (in mL)
 } TREATMENT_PARAMS_DATA_PAYLOAD_T;
 
 /// Record structure for reporting all current treatment parameters to Dialin
@@ -98,7 +102,7 @@
 BOOL isTreatmentParamInRange( TREATMENT_PARAM_T param, CRITICAL_DATAS_T value );    // Check range for a proposed treatment parameter value
 
 BOOL testSetTreatmentParameter( MESSAGE_T *message );                               // Set a specific treatment parameter value
-BOOL testSendCurrentTreatmentParameters( MESSAGE_T *message );                      // Update current treatment parameters
+BOOL testTxParamsRequest( MESSAGE_T *message );                                     // Request to publish current treatment parameters
 
 /**@}*/