Index: AlarmDefs.h
===================================================================
diff -u -r248ede8f3cd6ae4a9f45236bbc68ec1e84603e53 -reed2329e907013eced8e367f39b78a44d34bbe62
--- AlarmDefs.h	(.../AlarmDefs.h)	(revision 248ede8f3cd6ae4a9f45236bbc68ec1e84603e53)
+++ AlarmDefs.h	(.../AlarmDefs.h)	(revision eed2329e907013eced8e367f39b78a44d34bbe62)
@@ -202,6 +202,8 @@
 };
 typedef enum Alarm_State_Flag_Bit_Positions ALARM_STATE_FLAG_BIT_POSITIONS_T;
 
+#if defined(_HD_)
+
 /// Record defining the properties of each individual alarm.
 struct AlarmsStateRecord
 {
@@ -343,8 +345,10 @@
     { ALARM_PRIORITY_HIGH,     4,   0,              ALARM_ID_NO_ALARM,                            TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , TRUE , FALSE }, // ALARM_ID_END_OF_DIALYSIS_TREATMENT_ALARM_HIGH
 };
 
-#endif
+#endif // included by AlarmMgmt.c
 
+#endif // HD build
+
 /**@}*/
 
 #endif