This is from the list of items that will be published in tomorrow's Federal Register. My guess is that it is the death notice for former Commissioner Barnhart's Disability Service Improvement (DSI) plan:
SOCIAL SECURITY ADMINISTRATION
PROPOSED RULES
Social security benefits and supplemental security income:
Disability claims adjudication; administrative review process--
Federal reviewing official review level, new claims suspension; medical and vocational expert system, role changes; and future demonstration projects, E7-16071 [SSA-2007-0045]