Columbia, MD - Superior patient care and a healthier financial performance are prominent reasons that Washington Hospital Center has been selected as one of the “100 Most Improved Hospitals” in a recent national health care survey conducted by Evanston, Ill.-based Solucient, a health care information company. For the first time, Solucient, a leading source of health care business intelligence, has recognized 100 U.S. hospitals with the highest rates of improved patient outcomes and financial pe