Index: firmware/App/Modes/ModeTreatmentParams.h
===================================================================
diff -u -r933a18d740285e70be9d00696ed0f5a5381bc8e4 -rb01542f8e4ef5a29e9b08fc0d465478de516bf02
--- firmware/App/Modes/ModeTreatmentParams.h	(.../ModeTreatmentParams.h)	(revision 933a18d740285e70be9d00696ed0f5a5381bc8e4)
+++ firmware/App/Modes/ModeTreatmentParams.h	(.../ModeTreatmentParams.h)	(revision b01542f8e4ef5a29e9b08fc0d465478de516bf02)
@@ -37,36 +37,36 @@
 /// Record structure for a treatment parameters payload.
 typedef struct
 {
-    U32 bloodFlowRate_mL_min;
-    U32 dialysateFlowRate_mL_min;
-    U32 treatmentDuration_min;
-    U32 heparinPreStop_min;
-    U32 salineBolusVolume_mL;
-    U32 acidConcentrate;
-    U32 bicarbConcentrate;
-    U32 dialyzerType;
-    U32 bloodPressureMeasurementInterval_min;
-    U32 rinsebackFlowRate_mL_min;
-    S32 arterialPressureLowLimit_mmHg;
-    S32 arterialPressureHighLimit_mmHg;
-    S32 venousPressureLowLimit_mmHg;
-    S32 venousPressureHighLimit_mmHg;
-    F32 heparinDispenseRate_mL_hr;
-    F32 heparinBolusVolume_mL;
-    F32 dialysateTemperature_degC;
+    U32 bloodFlowRate_mL_min;                   ///< User set blood flow rate (in mL/min)
+    U32 dialysateFlowRate_mL_min;               ///< User set dialysate flow rate (in mL/min)
+    U32 treatmentDuration_min;                  ///< User set treatment duration (in min)
+    U32 heparinPreStop_min;                     ///< User set heparin pre-stop time (in min)
+    U32 salineBolusVolume_mL;                   ///< User set saline bolus volume (in mL)
+    U32 acidConcentrate;                        ///< User set acid concentrate option
+    U32 bicarbConcentrate;                      ///< User set bicarbonate concentrate option
+    U32 dialyzerType;                           ///< User set dialyzer type option
+    U32 bloodPressureMeasurementInterval_min;   ///< User set blood pressure measurement interval (in min)
+    U32 rinsebackFlowRate_mL_min;               ///< User set rinseback flow rate (in mL/min)
+    S32 arterialPressureLowLimit_mmHg;          ///< User set lower alarm limit for arterial pressure (in mmHg)
+    S32 arterialPressureHighLimit_mmHg;         ///< User set upper alarm limit for arterial pressure (in mmHg)
+    S32 venousPressureLowLimit_mmHg;            ///< User set lower alarm limit for venous pressure (in mmHg)
+    S32 venousPressureHighLimit_mmHg;           ///< User set upper alarm limit for venous pressure (in mmHg)
+    F32 heparinDispenseRate_mL_hr;              ///< User set heparin dispense rate (in mL/hr)
+    F32 heparinBolusVolume_mL;                  ///< User set heparin bolus volume (in mL)
+    F32 dialysateTemperature_degC;              ///< User set dialysate temperature (in deg C)
 } TREATMENT_PARAMS_DATA_PAYLOAD_T;
 
 /// Record structure for adjustable treatment parameters
 typedef struct
 {
-    U32 bloodFlowRate_mL_min;
-    U32 dialysateFlowRate_mL_min;
-    U32 treatmentDuration_min;
-    S32 arterialPressureLowLimit_mmHg;
-    S32 arterialPressureHighLimit_mmHg;
-    S32 venousPressureLowLimit_mmHg;
-    S32 venousPressureHighLimit_mmHg;
-    F32 uFVolume_L;
+    U32 bloodFlowRate_mL_min;                   ///< Original blood flow rate (in mL/min) set by user before treatment start
+    U32 dialysateFlowRate_mL_min;               ///< Original dialysate flow rate (in mL/min) set by user before treatment start
+    U32 treatmentDuration_min;                  ///< Original treatment duration (in min) set by user before treatment start
+    S32 arterialPressureLowLimit_mmHg;          ///< Original lower alarm limit for arterial pressure (in mmHg) set by user before treatment start
+    S32 arterialPressureHighLimit_mmHg;         ///< Original upper alarm limit for arterial pressure (in mmHg) set by user before treatment start
+    S32 venousPressureLowLimit_mmHg;            ///< Original lower alarm limit for venous pressure (in mmHg) set by user before treatment start
+    S32 venousPressureHighLimit_mmHg;           ///< Original upper alarm limit for venous pressure (in mmHg) set by user before treatment start
+    F32 uFVolume_L;                             ///< Original ultrafiltration volume (in L) set by user before treatment start
 } ADJ_TREATMENT_PARAMS_T;
 
 // ********** Public function prototypes **********