Exhibit 22.1 MEDQUIST INC. Subsidiaries of the Registrant as of December 31, 2002 are listed below: Coding Concepts New Jersey Digital Voice, Inc. New Jersey MedQuist Canada Company Nova Scotia MedQuist IP Delaware MedQuist CM Delaware MedQuist of Delaware Delaware MedQuist Transcriptions, Ltd. New Jersey Lanier Healthcare LLC Delaware LHC Australia Delaware LHC Canada Delaware Speech Machines U.K. United Kingdom