Accounting for patient acuity: the nursing time dimension.
D003953:Diagnosis-Related Groups; D006801:Humans; D009732:Nursing Care; D009738:Nursing Service, Hospital / Q000458:organization & administration; D010361:Patients / Q000145:classification*; D012720:Severity of Illness Index; D013647:Task Performance and Analysis; D013996:Time and Motion Studies; D014481:United States