title: Population health and health care use: an information system for policy makers.
abstract: University-based researchers in Manitoba, Canada, have used administrative data routinely collected as part of the national health insurance plan to design a population-based health information system (POPULIS). Decision-makers can use this system to make critical comparisons across regions of residents' health status, socioeconomic risk characteristics, and use of hospitals, nursing homes, and physicians. Policy makers have found this information system useful in providing answers to questions they are often asked: Which populations need more physician services? Which need fewer? Are high-risk populations poorly served or do they have poor health outcomes despite being well served? Does high utilization represent overuse or is it related to high need? Three commentaries follow.
authors.affiliation: Manitoba Centre for Health Policy and Evaluation, Winnipeg.
authors.forename: N P
authors.initials: NP
authors.lastname: Roos
authors.forename: C
authors.initials: C
authors.lastname: Black
authors.forename: N
authors.initials: N
authors.lastname: Frohlich
authors.forename: C
authors.initials: C
authors.lastname: DeCoster
authors.forename: M
authors.initials: M
authors.lastname: Cohen
authors.forename: D J
authors.initials: DJ
authors.lastname: Tataryn
authors.forename: C A
authors.initials: CA
authors.lastname: Mustard
authors.forename: L L
authors.initials: LL
authors.lastname: Roos
authors.forename: F
authors.initials: F
authors.lastname: Toll
authors.forename: K C
authors.initials: KC
authors.lastname: Carrière
authors.forename: C A
authors.initials: CA
authors.lastname: Burchill
authors.forename: L
authors.initials: L
authors.lastname: MacWilliam
authors.forename: B
authors.initials: B
authors.lastname: Bogdanovic
mesh_terms: D003628:Database Management Systems / Q000458:organization & administration*; D006291:Health Policy; D006296:Health Services / Q000706:statistics & numerical data*; D006301:Health Services Needs and Demand; D006801:Humans; D008350:Manitoba; D017146:Models, Organizational; D011159:Population Surveillance / Q000379:methods*; D011634:Public Health