title: CHINs, IHD systems remain in evolutionary state.
authors.affiliation: Sheldon I. Dorenfest & Associates, Ltd., Chicago, IL, USA.
authors.forename: M
authors.initials: M
authors.lastname: Work
authors.forename: L
authors.initials: L
authors.lastname: Pawola
mesh_terms: D019058:Community Networks / Q000458:organization & administration*; D003195:Computer Communication Networks / Q000458:organization & administration*; D019033:Delivery of Health Care, Integrated; D014481:United States