FOURTH SUPPLEMENTAL INDENTURE April 16, 2013 BY AND BETWEEN MERGE HEALTHCARE INCORPORATED, THE GUARANTORS NAMED ON THE SIGNATURE PAGES HERETO AND THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A., AS TRUSTEE AND COLLATERAL AGENT,Fourth Supplemental Indenture • April 22nd, 2013 • Merge Healthcare Inc • Services-computer integrated systems design • New York
FOURTH SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of April 16, 2013, by and between Merge Healthcare Incorporated, a Delaware corporation (the “Issuer”), the Guarantors (as defined in the Indenture referred to herein) and The Bank of New York Mellon Trust Company, N.A., as Trustee (in such capacity, the “Trustee”) and as Collateral Agent (in such capacity, the “Collateral Agent”).
