Index: firmware/App/Modes/Dialysis.h
===================================================================
diff -u -ra4f5ed3748870d287a4c2c6fcc003fc4d3b9233f -r2acda0ccdd00334bec87bfbe61c4e78e867925de
--- firmware/App/Modes/Dialysis.h	(.../Dialysis.h)	(revision a4f5ed3748870d287a4c2c6fcc003fc4d3b9233f)
+++ firmware/App/Modes/Dialysis.h	(.../Dialysis.h)	(revision 2acda0ccdd00334bec87bfbe61c4e78e867925de)
@@ -31,6 +31,18 @@
 
 // ********** public definitions **********
 
+#pragma pack(push,1)
+
+/// Payload record structure for a saline bolus data broadcast message.
+typedef struct
+{
+    U32 maxSalineVolumeMl;
+    F32 cumSalineVolumeMl;
+    F32 bolSalineVolumeMl;
+} SALINE_BOLUS_DATA_PAYLOAD_T;
+
+#pragma pack(pop)
+
 // ********** private function prototypes **********
 
 void initDialysis( void );