ISO/IEC 19514:2017

INTERNATIONAL ISO/IEC
STANDARD 19514
First edition
2017-03
Information technology — Object
management group systems modeling
language (OMG SysML)
Technologies de l’information — Langage de modélisation de sytèmes
OMG (OMG SysML)
Reference number
©
ISO/IEC 2017
© ISO/IEC 2017, Published in Switzerland
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form
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ii © ISO/IEC 2017 – All rights reserved

Table of Contents
FOREWORD .xix
INTRODUCTION. xx
1 Scope . 1
1.1 General .1
2 Normative References. 1
3 Additional Information. 2
3.1 Relationships to Other Standards .2
3.2 How to Read this International Standard.2
3.2.1 Organization. 3
3.3 Acknowledgments .4
4 Language Architecture . 7
4.1 General .7
4.2 Design Principles.10
4.3 Architecture .10
4.4 Extension Mechanisms .13
4.5 SysML Diagrams .13
5 Conformance. 15
5.1 Overview .15
5.2 Conformance Types .15
6 Language Formalism. 17
6.1 Levels of Formalism .17
6.2 Clause Structure.17
6.2.1 Overview . 17
6.2.2 Diagram Elements . 17
6.2.3 UML Extensions. 17
6.2.4 Usage Examples. 18
6.3 Conventions and Typography .18
STRUCTURAL CONSTRUCTS . 19
 ISO/IEC 2017 - All rights reserved    iii

7 Model Elements.21
7.1 Overview.21
7.1.1 View and Viewpoint. 21
7.2 Diagram Elements.22
7.3 UML Extensions .25
7.3.1 Diagram Extensions. 25
7.3.1.1 UML Diagram Elements not Included in SysML .25
7.3.2 Stereotypes. 26
7.3.2.1 Conform .26
7.3.2.2 ElementGroup .27
7.3.2.3 Expose .28
7.3.2.4 Problem .28
7.3.2.5 Rationale .29
7.3.2.6 Stakeholder .29
7.3.2.7 View .29
7.3.2.8 Viewpoint .30
7.4 Usage Examples .30
8 Blocks .33
8.1 Overview.33
8.2 Diagram Elements.34
8.2.1 Block Definition Diagram. 34
8.2.2 Internal Block Diagram. 40
8.3 UML Extensions .42
8.3.1 Diagram Extensions. 42
8.3.1.1 Block Definition Diagram .42
8.3.1.2 Internal Block Diagram .44
8.3.1.3 UML Diagram Elements not Included in SysML Block Definition Diagrams .46
8.3.1.4 UML Diagram Elements not Included in SysML Internal Block Diagrams .46
8.3.2 Stereotypes. 47
8.3.2.1 AdjunctProperty .49
8.3.2.2 Binding Connector .50
8.3.2.3 Block .51
8.3.2.4 Bound Reference .53
8.3.2.5 ClassifierBehaviorProperty .54
8.3.2.6 ConnectorProperty .54
8.3.2.7 DirectedRelationshipPropertyPath .55
8.3.2.8 DistributedProperty .56
8.3.2.9 ElementPropertyPath .56
8.3.2.10 EndPathMultiplicity .56
8.3.2.11 NestedConnectorEnd .57
8.3.2.12 ParticipantProperty .57
8.3.2.13 PropertySpecificType .58
8.3.2.14 ValueType .58
8.3.3 Model Libraries. 59
iv    ISO/IEC 2017 - All rights reserved

8.3.3.1 Package PrimitiveValueTypes .59
8.3.3.2 Package UnitAndQuantityKind .60
8.4 Usage Examples .62
8.4.1 Wheel Hub Assembly. 62
8.4.2 Example Value Type Definitions . 64
8.4.3 Design Configuration for SUV EPA Fuel Economy Test. 65
8.4.4 Water Delivery . 65
8.4.5 Constraining Decomposition .65
8.4.6 Units and Quantity Kinds . 67
9 Ports and Flows. 71
9.1 Overview .71
9.1.1 Ports. 71
9.1.2 Flow Properties, Provided and Required Features, and Nested Ports . 71
9.1.3 Proxy Ports and Full Ports . 71
9.1.4 Item Flows. 72
9.1.5 Deprecation of Flow Ports and Flow Specifications. 72
9.2 Diagram Elements.73
9.2.1 Block Definition Diagram. 73
9.2.2 Internal Block Diagram. 76
9.3 UML Extensions .78
9.3.1 Diagram Extensions. 78
9.3.1.1 DirectedFeature .78
9.3.1.2 FlowProperty .78
9.3.1.3 FullPort .78
9.3.1.4 InvocationOnNestedPortAction .78
9.3.1.5 ItemFlow .78
9.3.1.6 Port. 78
9.3.1.7 ProxyPort .79
9.3.1.8 TriggerOnNestedPort .79
9.3.2 Stereotypes. 79
9.3.2.1 AcceptChangeStructuralFe
...