Risk AdjustmentInsurance Selection BiasCapitation FeeCompetitive Medical PlansRate Setting and ReviewIntegrative MedicineDiagnosis-Related GroupsHospital MortalityCenters for Medicare and Medicaid Services (U.S.)United StatesAdmitting Department, HospitalQuality Indicators, Health CareOutcome Assessment (Health Care)Cost AllocationManaged CompetitionHealth ExpendituresRisk FactorsSocial AdjustmentHospitals, VeteransBenchmarkingModels, StatisticalMedicareInternational Classification of DiseasesHospitalsNational Health Insurance, United StatesLogistic ModelsRisk AssessmentRetrospective StudiesInsurance Claim ReviewHealth Services ResearchQuality of Health CareRegression AnalysisChileWashingtonMichiganFee-for-Service PlansCohort StudiesDatabases, FactualProspective StudiesInsurance, HealthHealth Benefit Plans, EmployeeTreatment OutcomeOdds RatioSeverity of Illness IndexMultivariate AnalysisCardiac Surgical ProceduresCesarean SectionAge FactorsComorbidityInfant, NewbornNational Health ProgramsLength of StayAdjustment DisordersCaliforniaQuality Assurance, Health CareTime FactorsRegistriesInfant MortalityGerminal CenterHealth Status IndicatorsReproducibility of ResultsPredictive Value of TestsHeart Defects, CongenitalModels, TheoreticalCoronary Artery BypassHospitalizationChild Day Care CentersPrognosisDelivery of Health CareAngioplasty, Balloon, Coronary