Answer: A consultant is most interested in practice, and good consultants use theory to contribute to their work. In contrast, a researcher is most interested in theory (be it testing theories or developing new ones), and good researchers use data from practice to inform their work (testing theories or developing new theory).
Depending on the state, hospice provides doctor services, nursing care, medical equipment, medical supplies, prescriptions, home health aids, spiritual services, on-call care, etc.