They collaborate closely with a multidisciplinary team of physicians, pharmacists, respiratory therapists, and social workers to deliver family-centered care, utilize advanced monitoring technology, respond to emergent changes in patient condition, and support innovative treatments that improve outcomes for some of the hospital's most medically fragile patients. Please note that it is the policy of Children's National Hospital to ensure a "drug-free" work environment: a workplace free from the illegal use, possession or distribution of controlled substances (as defined in the Controlled Substances Act), or the misuse of legal substances, by all staff (management, employees and contractors).