Case management means a care management plan developed for a Member whose diagnosis requires timely coordination. All benefits, including travel and lodging, are limited to Covered Services that are Medically Necessary and set forth in the EOC. KFHPWA may review a Member's medical records for the purpose of verifying delivery and coverage of services and items. Based on a prospective, concurrent or retrospective review, KFHPWA may deny coverage if, in its determination, such services are not Medically Necessary. Such determination shall be based on established clinical criteria and may require Preauthorization.