Risk AdjustmentInsurance Selection BiasRisk FactorsCapitation FeeRisk AssessmentCompetitive Medical PlansRate Setting and ReviewIntegrative MedicineDiagnosis-Related GroupsHospital MortalityUnited StatesPredictive Value of TestsAdmitting Department, HospitalOutcome Assessment (Health Care)Prospective StudiesCenters for Medicare and Medicaid Services (U.S.)Logistic ModelsQuality Indicators, Health CareRetrospective StudiesCohort StudiesCost AllocationManaged CompetitionHealth ExpendituresModels, StatisticalMultivariate AnalysisPrognosisRegression AnalysisHospitals, VeteransSocial AdjustmentBenchmarkingMedicareInternational Classification of DiseasesOdds RatioTreatment OutcomeSeverity of Illness IndexNational Health Insurance, United StatesHospitalsAge FactorsInfant, NewbornInsurance Claim ReviewFollow-Up StudiesHealth Services ResearchComorbidityTime FactorsChileWashingtonFee-for-Service PlansQuality of Health CareProdromal SymptomsMichiganHealth Status IndicatorsOsteoporotic FracturesFractures, BoneHealth Benefit Plans, EmployeeReproducibility of ResultsInsurance, HealthROC CurveProportional Hazards ModelsLength of StayInfant MortalityDatabases, FactualRegistriesMyocardial InfarctionCesarean SectionCardiac Surgical ProceduresRisk ManagementCoronary Artery BypassBiological MarkersAdjustment DisordersNational Health ProgramsHospitalizationIncidenceCaliforniaBone DensityAngioplasty, Balloon, CoronaryQuality Assurance, Health CareOsteoporosisCalcaneusCase-Control StudiesRiskFemur NeckOsteoporosis, PostmenopausalAbsorptiometry, PhotonCoronary Artery DiseaseCardiovascular DiseasesHeart Defects, CongenitalCross-Sectional StudiesModels, TheoreticalSensitivity and SpecificitySex FactorsSurvival RateKaplan-Meier EstimateConfidence IntervalsLongitudinal StudiesPsychotic DisordersPostoperative ComplicationsThromboembolismPrevalenceDelivery of Health CareChi-Square Distribution