title: Benchmarking the perioperative process. I. Patient routing systems: a method for continual improvement of patient flow and resource utilization.
abstract: The article presents an overview of the design and application of a real-time patient routing system, based on barcode and local area network technology, that was designed to track the progress of patients during the perioperative process. We present data on all patients undergoing ambulatory surgery. Patients' progress during their surgical stay was recorded at 17 strategic events using this real-time patient tracking technology. These times were used to identify inefficiencies in the perioperative process by identifying bottlenecks and areas of high variation. We found that both raw and actual operating room (OR) utilization efficiency was less than 50%. Points of high variation in a patient's progress occurred during the time from admit to the hospital until the patient was ready for the OR; the time from when a patient was ready for the OR until they were called for; and the time a patient spends in the OR preoperative holding room. Causes for variation were identified and traced back to individual procedures, activities, and work processes. Multidisciplinary improvement teams were created to improve the pinpointed problem areas. The real-time patient routing system is a process that has proven to be highly valuable to all participants in the surgical process in bringing about rational, data driven efficiencies in perioperative services. This process has the potential to facilitate multidisciplinary cooperation in efforts to contain and reduce costs of perioperative services.
authors.affiliation: Department of Anesthesiology/Critical Care Medicine, University of Pittsburgh School of Medicine 15261, USA.
authors.forename: A J
authors.initials: AJ
authors.lastname: Rotondi
authors.forename: C
authors.initials: C
authors.lastname: Brindis
authors.forename: K K
authors.initials: KK
authors.lastname: Cantees
authors.forename: B M
authors.initials: BM
authors.lastname: DeRiso
authors.forename: H M
authors.initials: HM
authors.lastname: Ilkin
authors.forename: J S
authors.initials: JS
authors.lastname: Palmer
authors.forename: H B
authors.initials: HB
authors.lastname: Gunnerson
authors.forename: W D
authors.initials: WD
authors.lastname: Watkins
mesh_terms: D001071:Appointments and Schedules; D008122:Local Area Networks; D008838:Microcomputers; D009873:Operating Rooms / Q000458:organization & administration; D012984:Software; D013503:Surgery Department, Hospital / Q000191:economics / Q000458:organization & administration*