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.
1 Medicare Part A is hospital insurance. You usually don't pay a monthly premium for Part A if you or your spouse paid Medicare taxes while working. 2  Medicare Part B is medical insurance. You pay a premium each month.  Medicare Part D is pharmacy coverage. You pay a premium each month.