UNTDID - D.97A - Message ORDCHG UN/EDIFACT UNITED NATIONS STANDARD MESSAGE (UNSM) Purchase order change request message Message Type : ORDCHG Version : D Release : 97A Contr. Agency: UN Revision : 6 Date : 96-12-13 SOURCE: Submitted by WEEB-MD1 on behalf of PAEB CONTENTS 0. INTRODUCTION 1. SCOPE 1.1 Functional definition 1.2 Field of application 1.3 Principles 2. REFERENCES 3. TERMS AND DEFINITIONS 3.1 Standard terms and definitions 4. MESSAGE DEFINITION 4.1 Data segment clarification 4.1.1 Header section 4.1.2 Detail section 4.1.3 Summary section 4.2 Data segment index(alphabetical sequence) 4.3 Message structure 4.3.1 Segment table ANNEX Standard text