Index: MessagePayloads.h
===================================================================
diff -u -rebd89d3bc9908d9fe46fa95d8deb400e82a62476 -r4f6fdfe324a5e07bde422fd1bb2a38526c502536
--- MessagePayloads.h	(.../MessagePayloads.h)	(revision ebd89d3bc9908d9fe46fa95d8deb400e82a62476)
+++ MessagePayloads.h	(.../MessagePayloads.h)	(revision 4f6fdfe324a5e07bde422fd1bb2a38526c502536)
@@ -43,6 +43,7 @@
     F32  dialTemp;                                      ///< Set dialysate temperature (deg C).
     BOOL bypassDialyzer;                                ///< Flag indicating whether bypass of dialyzer is requested.
     F32  acidConvFactor;                                ///< Conversion factor of acid type selected.
+    F32  bicarbConvFactor;                              ///< Conversion factor of bicarbonate.
     U32  sodium;                                        ///< Set sodium being used to make dialysate.
     U32  bicarbonate;                                   ///< Set bicarbonate being used to make dialysate.
 } DIALYSATE_DELIVERY_REQ_PAYLOAD_T;