title: Understanding health information exchange.
authors.affiliation: Mari Greenberger is the director of Informatics at the Healthcare Information and Management Systems Society in Chicago, Ill.
authors.forename: Mari
authors.initials: M
authors.lastname: Greenberger
mesh_terms: D000004:Abbreviations as Topic; D057286:Electronic Health Records; D005544:Forecasting; D066275:Health Information Exchange; D006801:Humans; D062527:Meaningful Use; D048108:Nursing Informatics; D009626:Terminology as Topic