Regional data exchange to improve care for veterans after non-VA hospitalization: a randomized controlled trial

• Published in: BMC medical informatics and decision making Vol. 19; no. 1; pp. 125 - 13
• Main Authors: Dixon, Brian E, Schwartzkopf, Ashley L, Guerrero, Vivian M, May, Justine, Koufacos, Nicholas S, Bean, Andrew M, Penrod, Joan D, Schubert, Cathy C, Boockvar, Kenneth S
• Format: Journal Article
• Language: English
• Published: England BioMed Central Ltd 04.07.2019; BioMed Central; BMC
• Subjects: Analysis; Care and treatment; Community networks; Elderly; Elderly patients; Emergency service; Emergency Service, Hospital; Health Information Exchange; Hospital Information Systems; Hospitalization; Humans; Information management; Multicenter Studies as Topic; Randomized Controlled Trials as Topic; Reminder systems; Social workers; Study Protocol; United States; United States Department of Veterans Affairs; Veterans; Veterans health; Veterans hospitals; Workers; United States; Emergency service; Health information exchange; Hospitalization; Veterans health; Hospital; Reminder systems; Community networks
• ISSN: 1472-6947; 1472-6947
• DOI: 10.1186/s12911-019-0849-1

Coordination of care, especially after a patient experiences an acute care event, is a challenge for many health systems. Event notification is a form of health information exchange (HIE) which has the potential to support care coordination by alerting primary care providers when a patient experiences an acute care event. While promising, there exists little evidence on the impact of event notification in support of reengagement into primary care. The objectives of this study are to 1) examine the effectiveness of event notification on health outcomes for older adults who experience acute care events, and 2) compare approaches to how providers respond to event notifications. In a cluster randomized trial conducted across two medical centers within the U.S. Veterans Health Administration (VHA) system, we plan to enroll older patients (≥ 65 years of age) who utilize both VHA and non-VHA providers. Patients will be enrolled into one of three arms: 1) usual care; 2) event notifications only; or 3) event notifications plus a care transitions intervention. In the event notification arms, following a non-VHA acute care encounter, an HIE-based intervention will send an event notification to VHA providers. Patients in the event notification plus care transitions arm will also receive 30 days of care transition support from a social worker. The primary outcome measure is 90-day readmission rate. Secondary outcomes will be high risk medication discrepancies as well as care transitions processes within the VHA health system. Qualitative assessments of the intervention will inform VHA system-wide implementation. While HIE has been evaluated in other contexts, little evidence exists on HIE-enabled event notification interventions. Furthermore, this trial offers the opportunity to examine the use of event notifications that trigger a care transitions intervention to further support coordination of care. ClinicalTrials.gov NCT02689076. "Regional Data Exchange to Improve Care for Veterans After Non-VA Hospitalization." Registered 23 February 2016.