Patent ID: 11907399
Assignee: OPTUM, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 11:
12. A processor, comprising:
a memory device including instructions operable to be executed by the processor to receive sanitized, first hashed data values and corresponding clear text data;
transform the sanitized, first hashed data values into second hashed data values;
link, using unique IDs, the second hashed data values to previously stored hashed data values;
determine if the second hashed values include an additional data compared to the previously stored hashed data values;
rekey a previously generated unique ID and associate in a first storage each of the second hashed values with a rekeyed unique ID to include the additional data not present in the previously stored hashed data values;
generate a data dictionary including clear text data from multiple data storages, at least some of the clear text data being associated by the rekeyed unique ID;
analyze the data dictionary for compliance with an admin schema storage of a data storage zone;
communicating a compliant data dictionary to a data access zone with a certified view storage;
store the compliant data dictionary as one or more independent certified views approved for viewing by a researcher, each of the one or more independent certified views based on the analysis of the data dictionary and stored in the certified view storage; and
provide restricted access to the one or more independent certified views, compliant data dictionary, and clear text data via separate and secure virtual desktop interfaces using a virtual private network.