XML schema definition of enterprise model

The issues on how to represent enterprise models in XML format are addressed in this paper.Taken the EPC as the core and conformed to the XML design standards and rules,a XML-based representation for enterprise model including data structure definition and XML Schema definition is given,which provides the data storage and format interchange of enterprise modeling tools as well as encapsulates EPC in XML Schema using the CIM-OSA modeling concept.In addition,the data expression methods and data organization ideas about enterprise models are discussed.