SSI meaning in Healthcare ?

Supplemental Security Income (SSI) is a means-tested program that provides cash payments to disabled children, disabled adults, and individuals aged 65 or older who are citizens or nationals of the United States. SSI was created by the Social Security Amendments of 1972 and is incorporated in Title 16 of the Social Security Act. The program began operations in 1974.

SSI was created to replace federal-state adult assistance programs that served the same purpose, but were administered by the state agencies and received criticism for lacking consistent eligibility criteria. The restructuring of these programs was intended to standardize the eligibility requirements and level of benefits. Although administered by the Social Security Administration, SSI is funded from the U.S. Treasury general funds, not the Social Security trust fund. Today, the program provides benefits to approximately eight million Americans.