S&P Global Ratings' long-term ratings on various series of debt issued on behalf of Johns Hopkins Health System Obligated Group (JHHS), Md. is 'AA-'. S&P Global Ratings' outstanding rating on the Maryland Health&Higher Educational Facilities Authority's series 2015A bonds, issued for JHMI Utilities LLC (JHMI) and guaranteed by JHHS, is AA-'. The outlook on all ratings is stable. The rating on JHHS reflects the system's favorable enterprise profile, evidenced by its long history and strong reputation as the academic medical center for Johns Hopkins University School of Medicine and its solid market position in a sizable and diverse service area. As the leadership team continues to leverage core strengths and JHHS' expanding network, we believe it is positioned