Since 2010, the Champlain BASE (Building Access to Specialist Advice through eConsultation) has allowed primary care providers (PCPs) to submit clinical questions to specialists through a secure web service. The study objectives are to describe questions asked to Infectious Diseases specialists through eConsultation and assess impact on physician behaviours.


eConsults completed through the Champlain BASE service from April 15, 2013 to January 29, 2015 were characterized by the type of question asked and infectious disease content. Usage data and PCP responses to a closeout survey were analyzed to determine eConsult response time, change in referral plans, and change in planned course of action.


Of the 224 Infectious Diseases eConsults, the most common question types were: interpretation of a clinical test 18.0% (41), general management 16.5 % (37) and indications/goals of treating a particular condition 16.5% (37). The most frequently consulted infectious diseases were: tuberculosis 14.3% (32), Lyme disease 14.3% (32) and parasitology 12.9% (29). Within 24 hours, 63% of cases responded to and 82% of cases took under 15 minutes to complete. In 32% of cases a face-to- face referral was originally planned by the PCP, but was no longer needed. In 8% cases, the PCP referred the patient despite originally not planning to. In 55% of cases, the PCP either received new information or changed their course of action.


An eConsult service provides PCPs with timely access to Infectious Disease specialists’ advice that often results in a change in plans for a face-to-face referral.

Author notes

Corresponding Author: Ruchi Murthy, MD, The Ottawa Hospital General Campus Department of Medicine, Division of Infectious Diseases 501 Smyth Road, Module G Ottawa ON K1H 8L6 Email: rmurthy@toh.ca Phone: (613) 737–8999 Fax: (613) 562–5361
Alternate Author: Erin Keely, MD, FRCPC The Ottawa Hospital, Riverside Campus Division of Endocrinology and Metabolism 1967 Riverside Drive, Room 4-01 Ottawa, ON K1H 7W9 Email: ekeely@toh.ca Tel: 613-738-8400 ex 81941 Fax: 613-738-8327
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