Effective algorithm-based triage and self-care protocols: quality medicine at lower costs.

The triage phase of an algorithm-based medical care system was analyzed in three military patient environments. Combat medics triaged 4,799 patients using a physician-prepared triage manual which specified levels of initial health care based on the patient's presenting complaints and a brief history. Evaluation indicated that 36% of those reporting for sick call were eligible for treatment by medically appropriate self-care protocols. Of the remaining 64%, all but 4% could receive initial evaluation by non-physician health care extenders. The study demonstrates that personnel receiving basic medical training and orientation to an algorithm-directed triage system can direct military patients to appropriate levels of health care.