[Code of Federal Regulations] [Title 21, Volume 8] [Revised as of April 1, 2008] From the U.S. Government Printing Office via GPO Access [CITE: 21CFR803.22] [Page 54-55] TITLE 21--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) PART 803_MEDICAL DEVICE REPORTING--Table of Contents Subpart B_Generally Applicable Requirements for Individual Adverse Event Reports Sec. 803.22 What are the circumstances in which I am not required to file a report? (a) If you become aware of information from multiple sources regarding the same patient and same reportable event, you may submit one medical device report. (b) You are not required to submit a medical device report if: (1) You are a user facility, importer, or manufacturer, and you determine that the information received is erroneous in that a device- related adverse event did not occur. You must retain documentation of these reports in your MDR files for the time periods specified in Sec. 803.18. (2) You are a manufacturer or importer and you did not manufacture or import the device about which you have adverse event information. When [[Page 55]] you receive reportable event information in error, you must forward this information to us with a cover letter explaining that you did not manufacture or import the device in question.