Outsourced ServicesMedical Informatics ComputingComputer SecurityConfidentialityMedical Records Systems, ComputerizedOffice AutomationComputer SystemsHealth Insurance Portability and Accountability ActProgramming LanguagesHospital Information SystemsAutomatic Data ProcessingComputer Communication NetworksSystems IntegrationDecision TreesNatural Language ProcessingMedical RecordsInformation Storage and RetrievalTerminology as TopicDatabase Management SystemsDatabases, FactualUser-Computer InterfaceAlgorithmsData Interpretation, StatisticalUnited StatesSoftwareInternetQuestionnairesRetrospective Studies