title: An early system integration visionary.
authors.forename: Steven Ross
authors.initials: SR
authors.lastname: Johnson
mesh_terms: D000573:American Hospital Association / Q000266:history; D019033:Delivery of Health Care, Integrated / Q000266:history*; D006273:Health Facility Merger / Q000266:history; D049673:History, 20th Century; D049674:History, 21st Century; D018511:Systems Integration; D014481:United States