If you are currently enrolled in benefits through Bethany Benefit Service or are interested about learning more, these documents may be helpful. Click below to view the complete Highmark Blue Cross Blue Shield books describing the health insurance coverage offered through Bethany Benefit Service (please see www.covchurch.org/bethany-benefit/policies for eligibility details). The PPO plan is for actively working employees in the United States. The indemnity plan is for missionaries and those working outside the United States. The Medicare supplementary plan is for retirees and employees over the age of 65.