NIH and AHRQ have adjusted application due dates to accommodate scheduled federal system downtime.
Grants.gov has a planned system outage from Saturday, February 14, 2015 at 12:01 AM ET to Tuesday, February 17, 2015 at 6:00 AM ET (see Grants.gov calendar).
Due dates that fall on or between February 13 and February 18, 2015 will move to February 19, 2015.