title: Workload measurement systems: past, present and future.
mesh_terms: D002170:Canada; D006748:Hospital Departments / Q000592:standards*; D006801:Humans; D007753:Laboratories / Q000592:standards; D010607:Pharmacy Service, Hospital / Q000592:standards; D010814:Physical Therapy Department, Hospital / Q000592:standards; D011872:Radiology Department, Hospital / Q000592:standards; D012139:Respiratory Therapy Department, Hospital / Q000592:standards; D012947:Social Work / Q000592:standards; D014941:Work Simplification