 | This article needs to be updated. The reason given is: SSDI was possibly replaced in 2014. (July 2024) |
The Death Master File (DMF) is a computer database file made available by the United States Social Security Administration since 1980. It is known commercially as the Social Security Death Index (SSDI). The file contains information about persons who had Social Security numbers and whose deaths were reported to the Social Security Administration from 1962 to the present; or persons who died before 1962, but whose Social Security accounts were still active in 1962. As of 2018[update], the file contained information on 111 million deaths.[1]
In 2011, some records were removed from the file.[2]
- ^ Aviva Dekornfeld (2018-06-20). "The Plight of the Living Dead". The Indicator from Planet Money (Podcast).
- ^ "Important Notice" (PDF). classic.ntis.gov.
On November 1, 2011, the Social Security Administration (SSA) implemented an important change in the Death Master File (DMF) data. NTIS, a cost-recovery government agency, disseminates the Limited Access DMF on behalf of SSA. The Limited Access Death Master File contains data on decedants who died less than 3 years ago.