Index: MessagePayloads.h
===================================================================
diff -u -re62c7bc87df7aa4d6afb5885f3cf33078c9112a3 -rfb1be94d30e7017deb9bb465ce676ee37f2d73f3
--- MessagePayloads.h	(.../MessagePayloads.h)	(revision e62c7bc87df7aa4d6afb5885f3cf33078c9112a3)
+++ MessagePayloads.h	(.../MessagePayloads.h)	(revision fb1be94d30e7017deb9bb465ce676ee37f2d73f3)
@@ -56,6 +56,25 @@
     F32  roRate;                                        ///< Set RO water rate (mL/min).
 } RO_WATER_REQ_PAYLOAD_T;
 
+/// 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;
+
 #pragma pack(pop)
 
 /**@}*/