The n2c2 data is provided as is. As a policy we do not revise data files that have already been released and used to develop systems; otherwise subsequent system outputs will not be comparable. However, we will share unverified bug reports from the user community in case others may benefit.

Year Filename Line(s) Error Correction
2006 deid_surrogate_train_all_version2.xml 25722 <PHI TYPE="DOCTOR"> </PHI>
2006 unannotated_records_deid_smoking.xml 53287-53290



single blank line