Utilization review
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Utilization Review is the review of how certain medical services are requested and performed. The review typically involved pre-review, or pre-authorization; concurrent review, or inpatient evaluation of care and needs; and retrospective review, or the larger historical picture of how physicians, labs, or hospitals handle their patient populations.
Most HMOs have written standards for what items are reviewed, and what might be considered appropriate for amount, time, and sources of evaluation and treatment. An independent review organization will also perform utilization review functions.
Utilization Review may be performed by the HMO or insurer itself, or it may be contracted out to either a third party review specialist or to the hospital/lab/etc. providing the service. Most frequently, nurses are employed to conduct the actual review. In all cases, the review examines medical records to see if the patient was given an economical level of care consistent with their needs and the past needs of similarly-afflicted patients.
