ISO INTERNATIONAL STANDARD 24531 Second edition 2013-06-01 Intelligent transport systems System architecture, taxonomy and terminology - Using XML in ITS standards, data registries and data dictionaries Systemes intelligents de transportArchitecture, taxinomie et terminologie des systemes- - Usage de XML dans les normes, registres de données et dictionnaires de données, en ITs Reference number ISO 24531:2013(E) ISO IS02013 I without license from IHS Not for Resale IS0 24531:2013(E) COPYRIGHTPROTECTEDDOCUMENT @ISO2013 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form written permission. Permission can be requested from either ISO at the address below or ISO's member body in the country of the requester. ISO copyright office Case postale 56 : CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail [email protected] Web www.iso.org Published in Switzerland @ IS0 2013 - All rights reserved Not for Resale IS0 24531:2013(E) Contents Page Foreword ..V Introduction ..vi 1 Scope. ..1 2 Conformance ..1 3 Normative references 4 Terms and definitions ..2 5 Abbreviated terms .7 6 Document convention ..8 7 Requirements .9 7.1 Required conditions ..9 7.2 Required items .9 7.3 Rules for modelling data exchanges .9 7.4 Rules for using XML in ITS standards 12 8 Rules for registration and management of XML schema constructs in data registry (DR) and/or data dictionaries (DDs) 34 8.1 Objectivesofschemaconstructsregistrationandmanagement .34 8.2 Why use ISO 14817 data registry/ data dictionary (DR/DD)? .35 8.3 Schema constructs mapping to the IS0 14818 constructs. .35 8.4 Registration and management rules .36 Annex A (informative) Model/document transformation. ..37 Annex B (normative) Definition of the Message class ..40 Annex C (informative) Example Message Exchange: Model ..47 Annex D (normative) Unqualified data types schema ..50 Annex E (normative) Common basic components schema ..68 Annex F (normative) Common aggregate components schema ..72 Annex G (normative) Common extension components schema ..79 Annex H (normative) Extension content data type schema. ..82 Annex I (normative) Common message components schema ..84 Annex J (informative) Example message exchange: request message schema. ..86 Annex K (informative) Example message exchange: response message schema ..88 Annex L (informative) Example message exchange: default genericode files ..90 Annex M (informative) Example message exchange: default context value association file ..95 Annex N (informative) Example CVA transformation file .97 Annex 0 (informative) Example message exchange: default value validation transformation file.99 Annex P (informative) Example message exchange: customized genericode files 101 Annex Q (informative) Example message exchange: customized context value association file...104 Annex R (informative) Example message exchange: customized value validation transformation file .106 Annex S (informative) Example message exchange: customized extension content data type schema. .108 Annex T (informative) Example message exchange: customized data type definition .112 iii license from IHS Not for Resale