Medicare Part A (Hospital Insurance) covers skilled nursing care provided in a skilled nursing facility (SNF) under certain conditions for a limited time. Medicare-covered services include, but aren't limited to: 1  Semi-private room (a room you share with other patients). 2  Meals.
The Doctor of Science degree (DSc or ScD) is recognized by the U.S. Dept. of Education as a research doctorate equivalent to the Ph.D. Sometimes, in the U.S., the Doctor of Science is awarded as an honorary degree. Outside the U.S. it is an earned doctorate (as me again states above).
A Doctor of Philosophy degree, commonly just called a doctorate or Ph.D., is the most awarded terminal research degree in the U.S. academic system. To earn a doctorate, students must perform independent research and produce a dissertation that makes an original contribution to their field of study.