The group provides managed care services to government sponsored healthcare programs. The group has two reportable segments: medicaid provides healthcare services to recipients that are eligible for state supported programs including medicaid and children's health programs. Medicare provides healthcare services to recipients who are eligible for the federally supported medicare program. The corporate and other segment includes revenue and claims associated with commercial members, investment and other income. The group acquired harmony health systems inc in Jun 2004. The group operates in the United States of America.