A general acute care hospital that provides diagnostic and treatment services for people whose illnesses or injuries require that they occupy a bed for at least one night.

Clinical laboratories that conduct hematological, cytological, bacteriological, biochemical, toxicological, histological or serological examinations of tissue, fluids and other materials obtained from patients as a means of providing information for the diagnosis, prevention or treatment of disease.

Inpatient health care facilities that provide nursing and personal care over an extended period of time (usually more than 30 days) for people who require convalescent care at a level which is less than that provided in an acute facility and/or for chronically ill or frail elderly individuals or people with disabilities.

Consumer-based, community-controlled, nonprofit outpatient facilities that provide basic health care including physical examinations, immunizations, family planning, nutrition assistance and diagnosis and treatment of common ailments for low income people, people who are homeless or uninsured/underinsured or other medically underserved populations that are geographically, economically and culturally challenged. Services are generally provided on an ability-to-pay basis. In the U.S., community clinics are part of the network of Federally Qualified Health Centers, and many are known as "free clinics".

Inpatient health care facilities that provide nursing and personal care over an extended period of time (usually more than 30 days) for people who require convalescent care at a level which is less than that provided in an acute facility and/or for chronically ill or frail elderly individuals or people with disabilities.

Clinical laboratories that conduct hematological, cytological, bacteriological, biochemical, toxicological, histological or serological examinations of tissue, fluids and other materials obtained from patients as a means of providing information for the diagnosis, prevention or treatment of disease.

Inpatient health care facilities that provide nursing and personal care over an extended period of time (usually more than 30 days) for people who require convalescent care at a level which is less than that provided in an acute facility and/or for chronically ill or frail elderly individuals or people with disabilities.

Inpatient health care facilities that provide nursing and personal care over an extended period of time (usually more than 30 days) for people who require convalescent care at a level which is less than that provided in an acute facility and/or for chronically ill or frail elderly individuals or people with disabilities.