A FDA C106039 FDA CDRH GUDID Terminology C125195 Previous Device Identifier Alternate device identifier assigned to a medical device before a change occurred that required the assignment of a new identifier. The identifier previously used to specify a medical device, prior to a change of the identifier. A FDA C106039 FDA CDRH GUDID Terminology C125196 Previous Company Name Company previously responsible for labeling a medical device, prior to a merger or acquisition which required a change to the responsible party. The company that was formerly responsible for labeling a medical device.