Our secondary purpose was to systematically determine what techniques are used in these interventions. This evaluation was the first, to our information, to apply taxonomies from health psychology to realize this goal. Colorado Health Networks created greater than 70 self-help teams run by customers and four consumer-run drop-in facilities as part of its implementation of managed care. In addition to utilization administration and concurrent reviews, CHN applied the self-help initiative and trained group help workers using the Boston University Psychiatric Rehabilitation Technology.