International Classification of DiseasesInternational Classification of Functioning, Disability and HealthClinical CodingInternational CooperationDisability EvaluationClassificationDisabled PersonsWorld Health OrganizationUnited StatesTerminology as TopicRetrospective StudiesCurrent Procedural TerminologyInternationalityActivities of Daily LivingInternational AgenciesReproducibility of ResultsDatabases, FactualSensitivity and SpecificityForms and Records ControlNursingDeath CertificatesHospitalizationIncidenceDiagnosisCohort StudiesOutcome Assessment (Health Care)Risk FactorsNursing ProcessAlgorithmsHeadache DisordersHealth Status IndicatorsPatient DischargeDiagnostic ErrorsPhysical and Rehabilitation MedicineAge DistributionInfant, NewbornPrevalenceSeverity of Illness IndexVocabulary, ControlledAge FactorsCause of DeathRehabilitationSocial ParticipationInternational Normalized RatioNursing DiagnosisMigraine DisordersRegistriesTreatment OutcomeDiseaseHospital RecordsQuestionnairesSex DistributionEpisode of CareCross-Sectional StudiesMedical RecordsPopulation SurveillancePredictive Value of TestsDiagnosis-Related GroupsComorbidityProspective StudiesTime FactorsHospital ChargesEuropeDisabled ChildrenWounds and InjuriesVital StatisticsSex FactorsInsurance Claim ReviewStrokeHeadacheNational Center for Health Statistics (U.S.)Delphi TechniquePrognosisDatabases as TopicPhysical Therapy SpecialtyParasomniasObserver VariationROC CurveFollow-Up StudiesDiagnostic and Statistical Manual of Mental DisordersLength of StayInpatientsMigraine without AuraHealth Systems PlansWorld HealthCerebral PalsyLogistic ModelsChronic DiseaseInsurance Claim ReportingEmergency Service, HospitalAbbreviated Injury ScaleDiagnostic Tests, RoutineDocumentationGoalsDiagnostic Techniques and ProceduresRisk AssessmentRehabilitation CentersPhysical Therapy ModalitiesSystematized Nomenclature of MedicineGermany