title: Expanding health information networks.
authors.forename: Lynn
authors.initials: L
authors.lastname: Wagner
mesh_terms: D004059:Diffusion of Innovation; D006801:Humans; D033181:Information Dissemination; D007256:Information Systems / Q000458:organization & administration*; D008134:Long-Term Care; D016347:Medical Records Systems, Computerized; D012040:Regional Health Planning; D014481:United States