FOURTH SUPPLEMENTAL INDENTUREFourth Supplemental Indenture • February 17th, 2009 • Insight Health Services Holdings Corp • Services-medical laboratories • New York
This Fourth Supplemental Indenture (this “Fourth Supplemental Indenture”), dated as of December 16, 2008, among WNYI, LLC, a New York limited liability company (the “Guaranteeing Subsidiary”), a subsidiary of InSight Health Services Corp. (or its permitted successor), a Delaware corporation (the “Company”), InSight Health Services Holdings Corp., a Delaware corporation, the Subsidiary Guarantors (as defined in the Indenture referred to herein) and U.S. Bank National Association, a national banking association as trustee under the Indenture referred to below (the “Trustee”).
