The Virtual Hospitalist: A Single-Site Implementation Bringing Hospitalist Coverage to Critical Access Hospitals
BACKGROUND: On-site hospitalist care can improve patient care, but it is economically infeasible for small critical access hospitals (CAHs). A telemedicine “virtual hospitalist” may expand CAH capabilities at a fractional cost of an on-site provider.
OBJECTIVE: To evaluate the impact of a virtual hospitalist on transfers from a CAH to outside hospitals.
DESIGN, SETTING, AND PARTICIPANTS: A 6-month pilot program providing “virtual hospitalist” coverage to patients at a CAH in rural Iowa.
MEASUREMENTS: The primary outcome was the rate of outside transfers from the CAH Emergency Department (ED). The secondary outcomes included transfer from either the ED or the inpatient wards, daily census, length of stay, transfers after admission, virtual hospitalist time commitment, and patient and staff satisfaction. The preceding 24-week baseline was compared with 24 weeks after implementation, excluding a 2-week transition period.
RESULTS: At baseline, there were 947 ED visits and 176 combined inpatient and observation encounters, compared to 930 and 176 after implementation, respectively. Outside transfers from the ED decreased from 16.6% to 10.5% (157/947 to 98/930, P < .001), and transfers at any time decreased from 17.3% to 11.9% (164/947 to 111/930, P < .001). Daily census, length of stay, and transfers after admission were unchanged. Time commitment for a virtual hospitalist was 35 minutes per patient per day. The intervention was well received by the CAH staff and patients.
CONCLUSIONS: The virtual hospitalist model increased the percentage of ED patients who could safely receive their care locally. A single virtual hospitalist may be able to cover multiple CAHs simultaneously.
© 2018 Society of Hospital Medicine
Intervention Development and Implementation
A site visit by clinical and administrative project leads to VBCH identified three deficits that we could address through telemedicine: (1) The extended duration of VBCH shifts was detrimental to provider experience and retention; (2) Lack of local expertise in hospital medicine led to limited comfort in caring for patients with stable but medically complex conditions (eg, drug-resistant urinary tract infection); and (3) Patient transitions between VBCH and UIHC during acute care transfer were frustrating and led to negative experiences with providers and patients.
We developed a model to address these deficits using the minimum number of specialties and employees to facilitate rapid implementation. Although local care ED and inpatient care was provided by 3 APPS and a single physician provider, we mandated the coverage of all acute inpatients by the virtual hospitalists. This coverage included daily videoconference patient rounds, continuous pager coverage for new acute issues, and listing the virtual hospitalists as the attending of record for patient admissions. We scheduled contact times in the morning and afternoon to accelerate familiarity and comfort with the technology. We used a secure, Health Insurance Portability and Accountability Act of 1996 (HIPAA)-compliant platform for videoconferencing, accessible through personal computers or portable smart devices (Vidyo, VidyoInc, Hackensack, New Jersey). At VBCH, two tablet computers were provided to serve as portable platforms to use either in provider conference rooms or to be taken into patient rooms. Twice a day, at 8:45
Outcome Measures
Outcome measures were divided into three categories: (1) clinical and utilization outcomes; (2) virtual hospitalist outcomes; and (3) satisfaction outcomes. The primary clinical outcome was the percentage of ED encounters resulting in transfer to a different acute care hospital. We also monitored alternative ED dispositions, including local inpatient admission. Additional clinical and utilization outcomes after ED admission included the mean daily inpatient census at VBCH and the case mix index (CMI). We selected the mean length of stay, the percentage of inpatients transferred to other hospitals, and the inpatient mortality as balance measures due to concerns of increasing the acuity of the inpatient wards beyond the comfort and expertise of local staff. Virtual hospitalist outcomes included the mean daily time commitment and the mean time commitment per patient. Virtual hospitalists self-reported their time commitments as part of their daily documentation. We chose these measures in anticipation of expanding this program to other institutions in the future. Satisfaction outcomes included a weekly survey to all VBCH physicians and nursing staff (Appendix 1), weekly group discussions with virtual hospitalists and CAH staff, and 3 interviews with patients and family members after discharge (Appendix 2).