Communicate various types of information to patients, referral agencies, departments, physicians, and the community (e.g., financial arrangements for special programs, experimental protocols, hospital charge estimates, insurance coverage, and billing procedures). Nearly 29,000 professionals are part of the UW Medicine system, which includes: Harborview Medical Center, UW Medical Center – Montlake, UW Medical Center – Northwest, Valley Medical Center, UW Medicine Primary Care, UW Physicians, UW School of Medicine, Airlift Northwest.