Patent ID: 7940409

Claim:
A method for data exchange across an exchange infrastructure (XI) system comprising: receiving by the XI system a plurality of data fields and input fields, without a first form document, from a first processing system, wherein the first form document includes instructions used by the first processing system to generate a graphical display for entry of data into the data fields and input fields on the first processing system; automatically selecting by the XI system a second form document from a database based on an identifier in the data fields, wherein the database is associated with the XI system; providing the second form document with the data fields and input fields to a second processing system, wherein the second form document contains instructions for use by the second processing system to recreate the graphical display of the first form document; and receiving input data, without the second form document and without the data fields, by the XI system from the second processing system, the input data corresponding to user input received by the second processing system for the input fields.