Health Records, PersonalElectronic Health RecordsPatient Access to RecordsRadiation ProtectionMedical Records Systems, ComputerizedComputer SecurityConfidentialityMedical RecordsPersonal Health ServicesAccess to InformationDiffusion of InnovationMedical Record LinkageConsumer Health InformationAttitude to ComputersPatient-Centered CareHealth Insurance Portability and Accountability ActMedical InformaticsInternetPatient ParticipationHealth StatusPower (Psychology)Attitude to HealthUnited StatesDelivery of Health CarePatient Acceptance of Health CareUser-Computer InterfacePublic HealthSelf Care