Index: MessagePayloads.h
===================================================================
diff -u -r9e1f1a6979c06dafaaf5f95912de5bc25a10f86c -rbb04eb288e18087ad9dd8df56c60b470843d019e
--- MessagePayloads.h	(.../MessagePayloads.h)	(revision 9e1f1a6979c06dafaaf5f95912de5bc25a10f86c)
+++ MessagePayloads.h	(.../MessagePayloads.h)	(revision bb04eb288e18087ad9dd8df56c60b470843d019e)
@@ -99,6 +99,12 @@
     F32 currentQd;                         ///< Current dialysate flow rate (ml/min)
 } GEN_DIALYSATE_MODE_DATA_T;
 
+/// Payload record structure for dry bicart drain cancel request
+typedef struct
+{
+    BOOL drainCancel;                      ///< Flag indicating whether to cancel dry bicart drain, cancel (TRUE) or cancel request clear (FALSE).
+ } DRY_BICART_DRAIN_REQ_PAYLOAD_T;
+
 #pragma pack(pop)
 
 /// Enumeration of operation modes.  These are in order of priority (highest to lowest).