Index: firmware/App/Modes/ModeTreatment.h
===================================================================
diff -u -r61716bc97ecca8af1ec560333844a8cf602eccb0 -r61c6f9386e49c5f03792b82d3e6c9bacc98d384a
--- firmware/App/Modes/ModeTreatment.h	(.../ModeTreatment.h)	(revision 61716bc97ecca8af1ec560333844a8cf602eccb0)
+++ firmware/App/Modes/ModeTreatment.h	(.../ModeTreatment.h)	(revision 61c6f9386e49c5f03792b82d3e6c9bacc98d384a)
@@ -21,6 +21,7 @@
 #include "HDCommon.h"
 #include "HDDefs.h"
 #include "Dialysis.h"
+#include "TaskGeneral.h"
 
 /**
  *  @defgroup HDTreatmentMode HDTreatmentMode
@@ -92,6 +93,11 @@
     F32 avgVenousPressure;
 } TREATMENT_LOG_DATA_PERIODIC_T;
 
+/// Maximum time in this mode before blood sitting alarm given (in general task intervals).
+#define MAX_TIME_BLOOD_SITTING      ( ( 5 * SEC_PER_MIN * MS_PER_SECOND ) / TASK_GENERAL_INTERVAL )
+/// Maximum time in this mode before blood sitting warning given (in general task intervals).
+#define WARN_TIME_BLOOD_SITTING     ( ( 4 * SEC_PER_MIN * MS_PER_SECOND ) / TASK_GENERAL_INTERVAL )
+
 // ********** public function prototypes **********
 
 void initTreatmentMode( void );                                     // Initialize this module