LONG TERM SUPPORT. FOR A LIFE WELL LIVED. South Dakota CHS LTSS LONG TERM SERVICES & SUPPORTS Long Term Services and Supports (LTSS) offers personalized home and community-based services for adults aged 60+ and those with disabilities aged 18+ to live independently and thrive. 833-663-9673 Dakota AtHome.org LONG TERM SUPPORT . FOR A LIFE WELL LIVED . South Dakota CHS LTSS LONG TERM SERVICES & SUPPORTS Long Term Services and Supports ( LTSS ) offers personalized home and community - based services for adults aged 60+ and those with disabilities aged 18+ to live independently and thrive . 833-663-9673 Dakota AtHome.org