Harvard Catalyst Profiles

Organized systems for providing comprehensive prepaid health care that have five basic attributes: (1) provide care in a defined geographic area; (2) provide or ensure delivery of an agreed-upon set of basic and supplemental health maintenance and treatment services; (3) provide care to a voluntarily enrolled group of persons; (4) require their enrollees to use the services of designated providers; and (5) receive reimbursement through a predetermined, fixed, periodic prepayment made by the enrollee without regard to the degree of services provided. (From Facts on File Dictionary of Health Care Management, 1988)

Below are MeSH descriptors whose meaning is more general than "Health Maintenance Organizations".

Below are MeSH descriptors whose meaning is related to "Health Maintenance Organizations".

Below are MeSH descriptors whose meaning is more specific than "Health Maintenance Organizations".