Index: firmware/App/Modes/ModePostTreat.c
===================================================================
diff -u -r4d0c621f5994e1de8bf7d3337678f7835292ce73 -rcd5be724d5a3ba7457e761191d82f278654d7f5c
--- firmware/App/Modes/ModePostTreat.c	(.../ModePostTreat.c)	(revision 4d0c621f5994e1de8bf7d3337678f7835292ce73)
+++ firmware/App/Modes/ModePostTreat.c	(.../ModePostTreat.c)	(revision cd5be724d5a3ba7457e761191d82f278654d7f5c)
@@ -1,14 +1,14 @@
 /**************************************************************************
 *
-* Copyright (c) 2019-2023 Diality Inc. - All Rights Reserved.
+* Copyright (c) 2019-2024 Diality Inc. - All Rights Reserved.
 *
 * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 *
 * @file    ModePostTreat.c
 *
-* @author  (last)      Sean Nash
-* @date    (last)      11-Aug-2023
+* @author  (last)      Dara Navaei
+* @date    (last)      03-Oct-2023
 *
 * @author  (original)  Dara Navaei
 * @date    (original)  05-Nov-2019
@@ -48,6 +48,15 @@
 #define DIP_DRAIN_DG_FLOW_RATE_ML_MIN           60                              ///< DG drain inlet pump flow rate in mL/min.
 #define DIP_DRAIN_DG_RUNTIME_MS                 ( 40 * MS_PER_SECOND )          ///< DG drain inlet pump run time in ms.
 
+// Concentrates values
+#define ACID_1251_1_K                           1.0F                            ///< Acid 1251_1 potassium concentrate.
+#define ACID_2251_0_K                           2.0F                            ///< Acid 2251_0 potassium concentrate.
+#define ACID_3251_9_K                           3.0F                            ///< Acid 3251_9 potassium concentrate.
+
+#define ACID_TYPES_CA                           2.5F                            ///< Acid types calcium concentrate.
+#define ACID_TYPES_BICARB                       33                              ///< Acid type bicarb concentrate.
+#define ACID_TYPES_NA                           137                             ///< Acid type sodium concentrate.
+
 /// Post-Treatment drain reservoirs state machine.
 typedef enum Drain_States
 {
@@ -75,6 +84,10 @@
 
 static TREATMENT_LOG_DATA_PAYLOAD_T treatmentLogData;                           ///< Treatment parameters record for logging.
 
+static const F32 ACID_TYPES_K[ NUM_OF_ACID_CONC_TYPES ] = { ACID_1251_1_K,
+                                                            ACID_2251_0_K,
+                                                            ACID_3251_9_K };    ///< Acid types potassium.
+
 // ********** private function prototypes **********
 
 static HD_POST_TREATMENT_STATE_T handlePostTreatmentDrainReservoirsState( void );
@@ -233,6 +246,11 @@
     treatmentLogData.acidConcentrate = getTreatmentParameterU32( TREATMENT_PARAM_ACID_CONCENTRATE );
     treatmentLogData.bicarbConcentrate = getTreatmentParameterU32( TREATMENT_PARAM_BICARB_CONCENTRATE );
 
+    treatmentLogData.potassiumConcentration   = ACID_TYPES_K[ treatmentLogData.acidConcentrate ];
+    treatmentLogData.calciumConcentration     = ACID_TYPES_CA;
+    treatmentLogData.bicarbonateConcentration = ACID_TYPES_BICARB;
+    treatmentLogData.sodiumConcentration      = ACID_TYPES_NA;
+
     treatmentLogData.dialysateTemperature_degC = getTreatmentParameterF32( TREATMENT_PARAM_DIALYSATE_TEMPERATURE );
     treatmentLogData.dialyzerType = getTreatmentParameterU32( TREATMENT_PARAM_DIALYZER_TYPE );
     treatmentLogData.treatmentStartDateAndTime = getTreatmentStartTimeStamp();