FeatureFeature Type
Health information summary
    Laboratory result 5,13,14Record access
    Diagnostic test result 13Record access
    Health summaryRecord access
    Current health issue 13,14Record access
    Health summary 14,15Record access
    Medical history 13,14Record access
    Problem list 14,15Record access
    Immunization history 5,14,15Record access
    MedicationRecord access
    History 5,13,14Record access
    Request refill 13,15Record management
    Allergies 13,14Record access
    Preventive care reminders 13,14Record access
    Contraceptive visit reminders 5Record access
    STD test reminders 5Record access
Appointment management
    Request or cancel 13–15Appointment scheduling
    Reminders 5,13,14Appointment access
    History log 13Appointment access
Messaging
    View 13,14Messaging (general or medical) - View
    Send to caregivers 5,13,14Messaging (general or medical) - Write
Patient note and goal
    Notes and biometric uploadRecord management
    Goal settingRecord management
    QuestionnaireRecord management
Referral
    RequestRecord management
    SummaryVisit summary
    Visit/admission summaries 14Visit summary
    Educational materials and Web resources 13Resource
    General health-related information 14Resource
    Document downloading or printing 13–15Documentation
Billing and insurance
    Insurance benefitInsurance and payment - View
    Billing statementInsurance and payment - View
    Pay onlineInsurance and payment - Write
    Provider and clinic informationResource
    Account management 15Excluded in the analysis

  • References: 5Ramsey et al. (2018); 13Elkind et al., 2017; 14Lafata et al. (2018); 15Tsai et al. (2019).