Patient DischargeLength of StayHospital RecordsHospitalizationHospitals, TeachingHospital CostsHospitals, GeneralHospitals, UniversityRetrospective StudiesHospital ChargesHospitals, UrbanPatient ReadmissionHospital Bed CapacityNursing Staff, HospitalProspective StudiesDiagnosis-Related GroupsUnited StatesHeart ArrestCardiopulmonary ResuscitationTime FactorsHospitals, PediatricHospitals, SpecialInfant, NewbornInternational Classification of DiseasesEmergency Service, HospitalPatient AdmissionEconomics, HospitalInpatientsTherapeuticsRisk FactorsMedical RecordsMedical Records Department, HospitalFollow-Up StudiesHospitals, DistrictIncidenceCohort StudiesAftercareRegistriesHospitalsHospital MortalityContinuity of Patient CareHospital UnitsHospitals, PrivateFinancial Management, HospitalEmergency Medical ServicesTreatment OutcomeOut-of-Hospital Cardiac ArrestOutcome Assessment (Health Care)Vaginal DischargeMedical Record LinkageLogistic ModelsIntensive Care UnitsHospitals, PsychiatricAge FactorsMyocardial InfarctionHospital PlanningHospital DepartmentsDiagnosisWounds and InjuriesSurgical Procedures, OperativePostoperative ComplicationsSubacute CareHealth Care SurveysSurgery Department, HospitalDatabases, FactualObstetrics and Gynecology Department, HospitalForms and Records ControlCaliforniaRisk AssessmentMedication ReconciliationMedical AuditAcute DiseaseHospital Information SystemsPatient TransferMedicareData CollectionAge DistributionUtilization ReviewCross InfectionQuality of Health CareHospital Bed Capacity, 500 and overSurvival RatePrognosisQuality Indicators, Health CareStrokeEquipment and Supplies, HospitalHealth Services ResearchComorbidityHome Care ServicesMultivariate AnalysisPopulation SurveillanceSeverity of Illness IndexCurrent Procedural TerminologyHospitals, MaternityLibraries, HospitalCosts and Cost AnalysisOutpatient Clinics, HospitalOdds RatioSurvival AnalysisHospitals, County