CLAIMS XML format uses a UTF-8 character set and is based on the Standard ST.36, which we have extended to include our value-added IFI Snapshot in the ifi-integrated-content container. The following XML content description describes each textual data unit in terms of its elements and attributes. It includes details about INID codes, expanded descriptions of the contained data, and examples. The Common XML Attributes and Common XML Elements sections contain attributes and elements that can be found in many of the data containers. The Field-by-Field section provides descriptions of each container.