This addendum to RFA-RR-03-008, "Rare Diseases Clinical Research Network, which was released in the NIH Guide for Grants and Contracts on February 27, 2002 gives notice that the NIH participants: NCRR, ORD, NINDS, NICHD, NIAMS, NIDDK have scheduled an informational pre-application meeting at which program and review staff will discuss the goals and objectives for Rare Diseases Clinical Research Network described in RFA-RR-03-008.