(1) The sending and receiving of data in such a manner that the content of the data is not altered during transmission. See also exchange.
(2) The exchange of information between trading partners. Also a set of documents grouped together, such as EDI documents enclosed within an EDI envelope.
(3) To import or export an image with its index from one Content Manager ImagePlus for OS/390 system to another ImagePlus system using a common interchange file or common interchange unit.