Table 6.

Six most relevant features selected by the mRMR filter (all exhibited features are binary). Legend: ht – heart; dx – assigned diagnosis; med – prescribed medication; w/- with; w/o – without; unspec – unspecified

466.0 (Acute bronchitis)	486 (Pneumonia, organism unspec)	402.91 (Hypertensive ht disease NOS with ht failure)	518.82 (Other pulmonary insufficiency NEC)
Acute bronchitis (dx)	Pneumonia, organism NOS (dx)	Hypertensive ht disease NOS w/ht failure (dx)	Acute respiratory failure (dx)
Amoxycillin (med)	Clarithromycin (med)	Furosemide (med)	Acute and chronic respiratory failure (dx)
Acute laryngotracheitis w/o obstruction (dx)	Other bacterial pneumonia (dx)	Acute lung oedema, unspec (dx)	Ceftriaxone (med)
Use of non-invasive mechanical ventilation	Bacterial pneumonia, unspec (dx)	Malignant hypertensive ht disease w/ht failure (dx)	Benign hypertensive ht disease w/ht failure (dx)
Ipatropium (med)	Compromised breathing	Benign hypertensive ht disease w/ht failure (dx)	Hypertensive ht disease NOS with ht failure (dx)
Acute upper respiratory infection site unspec (dx)	Hemoculture (aerobiosis)	Unspec hypertensive ht disease w/ht failure (dx)	Malignant neoplasm of ureter (dx)