EXHIBIT 21.1

SUBSIDIARIES OF HEALTHSTREAM, INC.

Names Under Which We Do Business	State or Other Jurisdiction of Incorporation or Organization
VerityStream, Inc. (f/k/a Echo, Inc.)	Tennessee
HealthStream Information Solutions Company	Nova Scotia, Canada
HSTM Group Australia PTY Limited	Australia
HSTM Group New Zealand	New Zealand
NHQ Canada, LLC	Colorado