Related Terms. Facility where a crude or semi-finished substance (such as metal, oil, or sugar) is converted (refined) into a finished or higher grade product, usually through distillation or electrolysis.
What is Medicare Part A? Medicare Part A is hospital insurance provided by Medicare through the Centers for Medicare & Medicaid Services. Part A coverage includes (but may not be limited to) inpatient care in hospitals, nursing homes, skilled nursing facilities, and critical access hospitals.
Medical Definition of Medicare Part B. Medicare Part B: The Medicare program that covers physician and outpatient services. Medicare is the United States government's health insurance program for the aged and some disabled persons. Medicare is currently available to people 65 and older and to people with certain disabilities. Medicare Part A covers inpatient hospital stays.