Federal Home Loan Mortgage Corporation

James Quarterly

Suresh Kalkavery

Mark Seal

Li Chen

Systems, methods, and computer program products are provided for establishing and enforcing approval thresholds. One or more processors may receive approval threshold data from a plurality of grids including attributes that define an approval threshold and generate a rule set based on the approval threshold data. An information grid is created comprising a plurality of cells and each cell contains a value representing data from the plurality of grids. A computer model is created to represent the rule set comprising a flat grid structure of fields storing the values and a tree node structure. A computer interface is associated with the model. A request for a change to update an element of the computer interface is received and the processor determines whether the requested change is within the approval threshold by evaluating the rule set. When the requested change is allowed by the rule set, the element is updated.

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Centerville, VA, United States of America

James Quarterly