Independently evaluates, determines the treatment strategies, delivers and/or delegates services that identify, prevent, remediate and rehabilitate acute or prolonged, skill or ability that has not yet is impaired in order to maximize function in the areas of activities of daily living, leisure/recreation, and productivity/work. Interventions and procedures to promote or enhance safety and performance in activities of daily living (ADL), instrumental activities of daily living (IADL), education, work, play, leisure, and social participation.