Definition: Social Security Disability Insurance (SSDI) is a type of social security benefit that provides financial assistance to disabled individuals who are unable to work due to a disabling condition or injury. It is a program administered by the Social Security Administration, which insures those with certain disabilities. The definition of "disability" under SSDI refers to the ability to perform specific tasks related to daily living and personal care activities. This means that an individual must have one or more physical or mental impairments that prevent them from performing these tasks on their own. The goal of SSDI is to provide financial assistance to individuals who are unable to work due to a disability. The term "social security" refers to the government's social insurance programs, which include Social Security, Medicare, and Medicaid. These programs help individuals with certain disabilities by providing financial assistance for healthcare costs associated with their disability. The focus of SSDI is on providing financial assistance to disabled individuals who are unable to work due to a disabling condition or injury. In summary, social security disability insurance is a type of social security benefit that provides financial assistance to disabled individuals who are unable to work due to a disabling condition or injury. It is administered by the Social Security Administration and insures those with certain disabilities. The term "social security" refers to the government's social insurance programs, which include Social Security, Medicare, and Medicaid.