本文件定义了学生信息系统（SIS）（也称为学生管理信息系统）之间记录和交换学习者成绩信息的模型，以及第三方供应商汇总信息的模型。 此外，本文件定义了对代表数字文凭补充（DDS）的学习者流动成就奖（LMAI）模型的改进。 注:拟议模型的目的不是定义学习者流动信息的整个频谱的表示，而是定义参与正式学习过程的学习者的官方、机构认证的成就信息的正式结构化表示，以便于在学习者可以移动的任何国际区域内进行记录和后续交流。 当然，按照本文件构建和呈现的成就信息可以用于其他目的，例如，提供成就描述，以丰富电子档案中学习者拥有的报告。然而，关于该文件的指导以及用于正式成果报告以外目的的信息组织不在本文件范围内。

This document defines a model for the recording and exchange of learner achievement information among student information systems (SIS) (also known as student management information systems), as well as the aggregation of information by third party suppliers. In addition, this document defines refinements to the learner mobility achievement award (LMAI) model for representing the digital diploma supplement (DDS). NOTE The proposed model proposed is not intended to define the representation of the entire spectrum of learner mobility information but to define the formally structured representation of official, institutionally attested achievement information for learners engaged in formal learning processes, in order to facilitate its recording and subsequent exchange within any international area within which learner mobility is possible. Achievement information structured and presented in compliance with this document could, of course, be used for other purposes, for instance, to provide descriptions of achievement to enrich a learner-owned report in an e-portfolio. However, guidance on the document and the organisation of information for purposes other than the representation of formal achievement reports is outside the scope of this document.