The Impact of Electronic Health Record Interventions on Patient Access to Post-Hospital Discharge Prescriptions

Purpose: Assess the impact of electronic health record interventions on patient access to post-hospital discharge prescriptions. Methods: Five interventions were implemented in the electronic health record to improve patient access to prescriptions after discharge from hospital: electronic prior authorization, alternative medication suggestions, order sets, mail order pharmacy alerts, and medication interchange instructions. This was a retrospective cohort study of patient responses from discharges during 6 months before the first intervention implementation and 6 months after the last intervention implementation documented in the electronic health record and a transition-in-care platform. Primary endpoint was the proportion of discharges with patient-reported issues that would have been prevented by the studied interventions out of number of discharges with at least one prescription, analyzed using Chi-squared test (level of significance .05). Results: Discharges with patient-reported issues that would have been prevented by the studied interventions decreased from 1.68 to 1.07 out of 1000 discharges with prescriptions (P < .001). Conclusion: Interventions in the electronic health record reduced barriers faced by patients to picking up prescriptions post-discharge from hospital, potentially leading to improved patient satisfaction and improved health outcomes. Important factors to consider for electronic health record intervention implementation are workflow development and intrusiveness of clinical decision support. Multiple targeted electronic health record interventions can improve patients' access to prescriptions after discharge from hospital.