administration of a discount program for enabling participants to obtain discounts on prescription drugs through the use of a discount membership card; negotiating contracts with pharmacies to enable participant members to obtain discounts on the purchase of prescription drugs through the use of membership cards

administration of a discount program for enabling participants to obtain discounts on prescription drugs through the use of a discount membership card; administering discount purchasing programs, namely, negotiating contracts with pharmacies to enable participant members to obtain discounts on the purchase of prescription drugs through the use of membership cards