This Recommendation | International standard specifies an XML document, referred to as JPXML, which is designed primarily for representing JPEG 2000 file format and marker segments in the codestream, and a re ferring method for embedding internal data in a JPEG 2000 image. This Recommendation | International Standard – specifies JPXML conversion rules for general box file formats; – specifies JPXML conversion rules for JPEG 2000 family file formats and codestream segments; – specifies a complete referring location path to address to exact box or codestream data in an image; – provides guidance on processes for converting source image data to an XML structural document; – provides guidance on how to implement these processes in practice.