This series consists of audits and evaluations, building plans, correspondence, reports, and other materials regarding Willowbrook Class Members residing in the Mental Retardation Institute of the Flower Fifth Avenue Hospital (also identified as "Flower/Fifth Hospital", "Flower and Fifth Hospital", "Flower and Fifth Avenue Hospital", and "Flower and Fifth Avenue Hospitals") from 1977 to 1981. The papers document disagreements between the Willowbrook Review Panel and DMH/OMRDD over the suitability of Flower Fifth as a residence for Class Members, and the efforts of the hospital to become compliant with the standards of the Consent Decree. Information on specific named patients is found throughout this series. The series is restricted because it contains information about specific named patients at Flower Fifth Avenue Hospital. The materials are arranged alphabetically and include one cubic foot of legal-size papers in their own alphabetical arrangement.