Index: MessagePayloads.h
===================================================================
diff -u -re8b9318e9440d9ec7bb391cae32e54444461b087 -r244b773abf20ea5e8ef94cc840919df7b780ffcd
--- MessagePayloads.h	(.../MessagePayloads.h)	(revision e8b9318e9440d9ec7bb391cae32e54444461b087)
+++ MessagePayloads.h	(.../MessagePayloads.h)	(revision 244b773abf20ea5e8ef94cc840919df7b780ffcd)
@@ -76,25 +76,35 @@
     U32  roRate;                                        ///< Set RO water rate (mL/min).
 } FP_WATER_REQ_PAYLOAD_T;
 
-/// Pressure data struct.
+/// DD Pressure data struct.
 typedef struct
 {
-    F32 m1Pressure;                        ///< Water Inlet Input pressure
-    F32 m3Pressure;                        ///< Water Inlet Output pressure
     F32 d9Pressure;                        ///< Hydraulics outlet pressure
     F32 d66Pressure;                       ///< Bicarb bag pressure
     F32 d51Pressure;                       ///< Spent Dialysate pressure
     F32 d18Pressure;                       ///< Fresh Dialysate pressure
     F32 d41Pressure;                       ///< Transmembrane pressure
-    F32 m1PresTemp;                        ///< Water Inlet Input temperature
-    F32 m3PresTemp;                        ///< Water Inlet Output temperature
     F32 d9PresTemp;                        ///< Hydraulics outlet pressure temperature
     F32 d66PresTemp;                       ///< Bicarb bag temperature
     F32 d51PresTemp;                       ///< Spent Dialysate temperature
     F32 d18PresTemp;                       ///< Fresh Dialysate temperature
     F32 d41PresTemp;                       ///< Transmembrane temperature
 } DD_PRESSURE_TEMP_DATA_T;
 
+/// FP Pressure data struct.
+typedef struct
+{
+    F32 m1Pressure;                        ///< Water Inlet Input pressure
+    F32 m3Pressure;                        ///< Water Inlet Output pressure
+    F32 p8Pressure;                        ///< Pressure before inlet conductivity sensor (P8)
+    F32 p13Pressure;                       ///< Pressure before RO filter (P13)
+    F32 p17Pressure;                       ///< Pressure after RO filter (P17)
+    F32 m1PresTemp;                        ///< Water Inlet Input temperature
+    F32 m3PresTemp;                        ///< Water Inlet Output temperature
+    F32 p8PresTemp;                        ///< temperature before inlet conductivity sensor (P8)
+    F32 p13PresTemp;                       ///< temperature before RO filter (P13)
+    F32 p17PresTemp;                       ///< temperature after RO filter (P17)
+} FP_PRESSURE_TEMP_DATA_T;
 #pragma pack(pop)
 
 /**@}*/