Social security. Public assistance. Provisions construed with federal social security act, §49-4-18. Subpoenas. Financial records. Alleged fraud, §49-4-15.1. Temporary assistance for needy families, §§49-4-180 to 49-4-193. Transportation. Elderly and disabled persons, §49-1-7. Financial assistance for transportation services, §49-2-13.1. Identifying transportation needs and alternatives to meet them, §49-2-13. Plan for programs of department.