A health care plan is a form of insurance policy. In modern parlance, there is little to no difference between health care insurance and a health care plan. According to some experts, in the United States and elsewhere the health insurance is a misnomer. In the United States, a health care plan is part of a system of interwoven factors. Economics and governmental systems have chosen to follow a managed care system. In this setting, a health care plan is streamlined into specific health care providers. They manage the risks and responsibilities of providing an individual and/or family with health care. Under a managed health care plan, the individual signs up with an a Health Maintenance Organization (HMO), a Preferred Provider Organization (PPO) or an Exclusive Provider Organization (EPO). The provider is to arrange comprehensive service to all the members. The system allows little freedom of choice. Essentially, the medical services are tied up with a specific HMO, PPO or EPO. Except in emergencies, a member must use the appropriate facilities and physicians. Furthermore, such things as preadmission certificates, utilization reviews and restrictions on procedures and testing, mandate the direction, type and amount of services. You may sign up for a fee for service or indemnity plan. Nevertheless, restrictions still apply for services, amounts paid and professionals utilized