title: Asking population health's unanswered questions.
abstract: Pilots under the Query Health project are testing two standards: the HQMF standard that expresses an e-measure in machine-readable electronic format; and a query envelope for the secure exchange of queries.
authors.forename: Jennifer
authors.initials: J
authors.lastname: Prestigiacomo
mesh_terms: D006801:Humans; D007256:Information Systems; D010865:Pilot Projects; D011634:Public Health; D011787:Quality of Health Care; D014481:United States