Acute kidney failure, stage 2

**Definition:** Rate of change of serum creatinine: 2.0-2.9 times baseline OR Magnitude of urine output: <0.5 ml/kg/h for >= 12 hours

**Long definition:** Rate of change of serum creatinine: 2.0-2.9 times baseline OR Magnitude of urine output: <0.5 ml/kg/h for >= 12 hours

**Inclusions:** - Acute nontraumatic kidney injury, moderate