Description: This 1991 panel discussion considers several valuation issues from the point of view of an actuary of an insurance Company, a Blue Cross/Blue Shield Plan, and a Health Maintenance Organization [HMO]. The issues discussed include basic methodology, source of data/coding conventions, extended benefit provision, loss adjustment expense, provider arrangements, employer refund arrangements and cash flow testing. From the Record of the Society of Actuaries Vol. 17, No. 3B.