Blue Cross offers a variety of insurance products to all segments of the population, including large employer groups, small business and individuals. The Blues currently serve 85% of Fortune 100 companies and 76% of Fortune 500 companies. Moreover, the Blues have enrolled more than half of all U. S. federal workers, retirees and their families, making the Federal Employee Program the largest single health plan group in the world. The Blue Cross and Blue Shield companies enroll in the Federal Employee Program (FEP) — the largest privately underwritten health insurance contract in the world — more than 5. million federal government employees, dependents and retirees. Blue Cross company established the appropriate operating mode according to the special needs of the local community, brings high-quality, affordable health care services to the American public, including low-income people, the elderly and urban residents. The applications will involve patients, doctors, businesses, medical education and research institutions and government decision-making bodies, and many departments.