CHICAGO--(BUSINESS WIRE)--Fitch Ratings has affirmed the 'AA-' rating on the following revenue bonds: --$105.63 million Indiana Finance Authority (Beacon Health System), series 2013A; --$46.13 million Hospital Authority of St. Joseph County (Beacon Health System), series 2013C; --$42.97 million Elkhart County Hospital Authority (Elkhart General Hospital), series 2008; --$37.87 million Hospital Authority of St. Joseph County (Memorial Health System), series 2008A. The Rating Outlook is Stable. S