Index: firmware/App/Modes/ModeTreatment.c
===================================================================
diff -u -rc92e2b5ae61f359e5633b32b2d5b691347d0d293 -r1e8f1e33b885d6b5d64efa37525fa4ea6720b4d5
--- firmware/App/Modes/ModeTreatment.c	(.../ModeTreatment.c)	(revision c92e2b5ae61f359e5633b32b2d5b691347d0d293)
+++ firmware/App/Modes/ModeTreatment.c	(.../ModeTreatment.c)	(revision 1e8f1e33b885d6b5d64efa37525fa4ea6720b4d5)
@@ -923,6 +923,23 @@
 
 /*********************************************************************//**
  * @brief
+ * The updateTreatmentBroadcastData function updates treatment broadcast
+ * data values used for treatment time and ultrafiltration broadcasts.
+ * @details \b Inputs: treatment duration, UF volume treatment parameters.
+ * @details \b Outputs: presTreatmentTimeSecs, presUFVolumeL, presUFRateLHr.
+ * @return none
+ *************************************************************************/
+void updateTreatmentBroadcastData( void )
+{
+    presTreatmentTimeSecs = getTreatmentParameterU32( TREATMENT_PARAM_TREATMENT_DURATION ) * SEC_PER_MIN;
+
+    presUFVolumeL = getTreatmentParameterF32( TREATMENT_PARAM_UF_VOLUME );
+
+    presUFRateLHr = presUFVolumeL / ( (F32)getTreatmentParameterU32( TREATMENT_PARAM_TREATMENT_DURATION ) / (F32)MIN_PER_HOUR );
+}
+
+/*********************************************************************//**
+ * @brief
  * The broadcastTreatmentSettingsRanges function computes and broadcasts
  * updated treatment parameter ranges that the user may change during treatment.
  * It is assumed that prescription settings have already been set prior to calling