Patent ID: 11971870
Assignee: CLOVER HEALTH
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. One or more non-transitory computer-readable media storing instructions that, when executed, cause one or more computing devices to perform operations comprising:
associating a first version number with a record that is stored in a database, the record including a first field and a second field;
associating, in a first history table associated with the first field of the record, the first field with the first version number;
associating, in a second history table associated with the second field of the record, the second field with the first version number;
determining that a first change in the record has occurred with respect to the second field; and
based at least in part on the first change:
associating the record with a second version number,
updating the first history table to indicate that the first field of the record is associated with a range of version numbers including the first version number and the second version number, the range of version numbers indicating that the first field of the record was unaffected by the first change in the record, and
updating the second history table to indicate the first change that occurred with respect to the second field and that the first change is associated with the second version number.