Published on in Vol 21, No 6 (2019): June

Preprints (earlier versions) of this paper are available at, first published .
The Use of an Electronic Health Record Patient Portal to Access Diagnostic Test Results by Emergency Patients at an Academic Medical Center: Retrospective Study

The Use of an Electronic Health Record Patient Portal to Access Diagnostic Test Results by Emergency Patients at an Academic Medical Center: Retrospective Study

The Use of an Electronic Health Record Patient Portal to Access Diagnostic Test Results by Emergency Patients at an Academic Medical Center: Retrospective Study

Authors of this article:

Brody Foster 1 Author Orcid Image ;   Matthew David Krasowski 1 Author Orcid Image


  1. Adapa K, Jain S, Kanwar R, Zaman T, Taneja T, Walker J, Mazur L. Augmented reality in patient education and health literacy: a scoping review protocol. BMJ Open 2020;10(9):e038416 View
  2. Alturkistani A, Greenfield G, Greaves F, Aliabadi S, Jenkins R, Costelloe C. Patient Portal Functionalities and Uptake: Systematic Review Protocol. JMIR Research Protocols 2020;9(7):e14975 View
  3. Allard C, Krasowski M. Data on the activation and utilization of an electronic health record patient portal in an adult inpatient population at an academic medical center. Data in Brief 2021;35:106806 View
  4. Luo L, King A, Carroll Y, Baumann A, Brambilla D, Carpenter C, Colla J, Gibson R, Gollan S, Hall G, Klesges L, Kutlar A, Lyon M, Melvin C, Norell S, Mueller M, Potter M, Richesson R, Richardson L, Ryan G, Siewny L, Treadwell M, Zun L, Armstrong-Brown J, Cox L, Tanabe P. Electronic Health Record–Embedded Individualized Pain Plans for Emergency Department Treatment of Vaso-occlusive Episodes in Adults With Sickle Cell Disease: Protocol for a Preimplementation and Postimplementation Study. JMIR Research Protocols 2021;10(4):e24818 View
  5. Wang N, Albaroudi A, Benjenk I, Chen J. Exploring hospital-based health information technology functions for patients with Alzheimer’s Disease and related Dementias. Preventive Medicine Reports 2021;23:101459 View
  6. Glöggler M, Ammenwerth E. Development and Validation of a Useful Taxonomy of Patient Portals Based on Characteristics of Patient Engagement. Methods of Information in Medicine 2021;60(S 01):e44 View
  7. Chen J, Buchongo P, Spencer M, Reynolds C. An HIT-Supported Care Coordination Framework for Reducing Structural Racism and Discrimination for Patients With ADRD. The American Journal of Geriatric Psychiatry 2022;30(11):1171 View
  8. Lee J, Holland-Hall C. Patient portals for the adolescent and young adult population: Benefits, risks and guidance for use. Current Problems in Pediatric and Adolescent Health Care 2021;51(11):101101 View
  9. Turer R, Martin K, Courtney D, Diercks D, Chu L, Willett D, Thakur B, Hughes A, Lehmann C, McDonald S. Real-Time Patient Portal Use Among Emergency Department Patients: An Open Results Study. Applied Clinical Informatics 2022;13(05):1123 View
  10. Fleishhacker Z, Rastogi P, Davis S, Aman D, Morris C, Dyson R, Krasowski M. Impact of Interfacing Near Point of Care Clinical Chemistry and Hematology Analyzers at Urgent Care Clinics at an Academic Health System. Journal of Pathology Informatics 2022;13:100006 View
  11. Carini E, Villani L, Pezzullo A, Gentili A, Barbara A, Ricciardi W, Boccia S. The Impact of Digital Patient Portals on Health Outcomes, System Efficiency, and Patient Attitudes: Updated Systematic Literature Review. Journal of Medical Internet Research 2021;23(9):e26189 View
  12. Ly S, Tsang R, Ho K. Patient Perspectives on the Digitization of Personal Health Information in the Emergency Department: Mixed Methods Study During the COVID-19 Pandemic. JMIR Medical Informatics 2022;10(1):e28981 View
  13. Morgan E, Schnell P, Singh P, Fareed N. Outpatient portal use among pregnant individuals: Cross-sectional, temporal, and cluster analysis of use. DIGITAL HEALTH 2022;8:205520762211095 View
  14. Lawrence K, Chong S, Krelle H, Roberts T, Thorpe L, Trinh-Shevrin C, Yi S, Kwon S. Chinese Americans’ Use of Patient Portal Systems: Scoping Review. JMIR Human Factors 2022;9(2):e27924 View
  15. Mezrich J. Immediate Radiology Report Release to Patients: Point—Radiologists Should Embrace This Opportunity to Provide Patient-Centered Care While Improving the Specialty's Profile. American Journal of Roentgenology 2022;219(4):555 View
  16. Marshall A, Hasdianda M, Miyawaki S, Jambaulikar G, Cao C, Chen P, Baugh C, Zhang H, McCabe J, Steinbach L, King S, Friedman J, Su J, Landman A, Chai P. A Pilot of Digital Whiteboards for Improving Patient Satisfaction in the Emergency Department: Nonrandomized Controlled Trial. JMIR Formative Research 2023;7:e44725 View
  17. Wood K, Pham H, Carter K, Nepple K, Blum J, Krasowski M. Impact of a switch to immediate release on the patient viewing of diagnostic test results in an online portal at an academic medical center. Journal of Pathology Informatics 2023;14:100323 View
  18. Petrovskaya O, Karpman A, Schilling J, Singh S, Wegren L, Caine V, Kusi-Appiah E, Geen W. Patient and Health Care Provider Perspectives on Patient Access to Test Results via Web Portals: Scoping Review. Journal of Medical Internet Research 2023;25:e43765 View
  19. Lazaro G. When Positive is Negative: Health Literacy Barriers to Patient Access to Clinical Laboratory Test Results. The Journal of Applied Laboratory Medicine 2023;8(6):1133 View
  20. Reynolds T, Cobb J, Steitz B, Ancker J, Rosenbloom S. The State-of-the-Art of Patient Portals: Adapting to External Factors, Addressing Barriers, and Innovating. Applied Clinical Informatics 2023;14(04):654 View

Books/Policy Documents

  1. McCarthy S. Handbook of Research on Cyberchondria, Health Literacy, and the Role of Media in Society’s Perception of Medical Information. View