MeSH 搜索器

United States Social Security Administration

An independent agency within the Executive Branch of the United States Government. It administers a national social insurance program whereby employees, employers, and the self-employed pay contributions into pooled trust funds. Part of the contributions go into a separate hospital insurance trust fund for workers at age 65 to provide help with medical expenses. Other programs include the supplemental social security income program for the aged, blind, and disabled and the Old Age Survivors and Disability Insurance Program. It became an independent agency March 31, 1995. It had previously been part of the Department of Health, Education, and Welfare, later the Department of Health and Human Services. (From United States Government Manual, 1994-95)
推出的年份: 1996
副标题
树号: I01.409.418.750.999, N03.540.348.500.500.999
MeSH 单一 ID: D019131
进入的组:
  • Social Security Administration, United States
  • Social Security Administration (U.S.)
  • Social Security Administration
早前的内容:
  • Social Security (1966-1995)

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