For the AKI patient, the top 10 features include the last chloride (CL) value, last sodium (Na) value, CL test times, last albumin (ALB) value, days of diuretic drug use, days of anti‐infective drug use, age, ALB test times, minimum SCr value, and minimum hemoglobin (HGB) value. Here, CYGB is linked to acute kidney injury.