Company:Siemens Medical Solutions USA, Inc 
Date of Enforcement Report 5/23/2018
 Class lI:
PRODUCT
 
 SOMATOM Definition AS (Model 8098027) Computed tomography x-ray diagnostic system
 Recall Number: Z-1745-2018
REASON
 There is a potential risk of unnecessary radiation exposure due to a software issue found in the CARE Dose4D algorithm implemented in Siemens Healthineers CT scanners of types SOMATOM Definition AS, SOMATOM Definition DS, SOMATOM Definition Edge, SOMATOM Definition Flash and SOMATOM Force..
RECALLING FIRM/MANUFACTURER
 Siemens Medical Solutions USA, Inc, Malvern, PA on 11/8/2017. Voluntary: Firm Initiated recall is ongoing.
VOLUME OF PRODUCT IN COMMERCE
 1385
DISTRIBUTION
 Nationwide, Puerto Rico and Guam
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