Risk AdjustmentQuality of LifeInsurance Selection BiasCapitation FeeQuality of Health CareQuality Indicators, Health CareCompetitive Medical PlansRate Setting and ReviewIntegrative MedicineDiagnosis-Related GroupsQuality Assurance, Health CareQuality ControlUnited StatesHospital MortalityOutcome Assessment (Health Care)Centers for Medicare and Medicaid Services (U.S.)Admitting Department, HospitalCost AllocationManaged CompetitionHealth ExpendituresBenchmarkingHospitals, VeteransSocial AdjustmentRisk FactorsModels, StatisticalMedicareInternational Classification of DiseasesHospitalsHealth Services ResearchNational Health Insurance, United StatesLogistic ModelsRisk AssessmentInsurance Claim ReviewRegression AnalysisRetrospective StudiesFee-for-Service PlansWashingtonChileMichiganTreatment OutcomeProspective StudiesCohort StudiesSeverity of Illness IndexDatabases, FactualInsurance, HealthHealth Benefit Plans, EmployeeReproducibility of ResultsOdds RatioMultivariate AnalysisCardiac Surgical ProceduresComorbidityCesarean SectionHealth Status IndicatorsAge FactorsNational Health ProgramsQuality ImprovementQuestionnairesCaliforniaAdjustment DisordersTime FactorsInfant, NewbornLength of StayRegistriesInfant MortalityModels, TheoreticalPredictive Value of TestsDelivery of Health CareWater QualityTotal Quality ManagementHeart Defects, CongenitalHospitalizationCoronary Artery BypassCross-Sectional StudiesAdaptation, PsychologicalPrognosisFood QualityFollow-Up StudiesMyocardial InfarctionAngioplasty, Balloon, Coronary