公开(公告)号：WO2022226045A1

公开(公告)日：2022-10-27

申请号：PCT/US2022/025510

申请日：2022-04-20

Applicant: LEXISNEXIS RISK SOLUTIONS FL INC.

Inventor： SULTAN, Jay ,  DIAMOND, Jeffrey M. ,  LUBER, Jill ,  TAVERNINI, Victor E. ,  MORTIMER, Emily ,  VALLURI, Raghunandan ,  WU, Theresa Roseanne ,  MORTON, Charles Edwards ,  MULLIN, Brian Richard

IPC: G06F15/16 ,  G06F21/62 ,  G16H10/60 ,  H04L9/00

Abstract: Systems and methods are disclosed for the utilization of personally identifiable information (PII) to identify an individual while de-identifying the associated data through tokenization. A method includes receiving, at a main tokenizer and from a first trading partner, a first data set comprising a first subset of a plurality of PII fields corresponding to an individual, receiving, at the main tokenizer and from a second trading partner, a second data set comprising a second subset of the plurality of PII fields corresponding to the individual, resolving, at the main tokenizer, the individual, linking a unique patient-centric token (PCT) to the individual based on the resolving, and outputting the PCT for generating a non-PII token linked to the individual.