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Block Definition Diagram

Getting to know the Block Definition Diagram

Introducing the Block Definition Diagram

The Block Definition diagram is one of the Systems Modeling Language (SysML) Structural diagrams that can be used to model a wide range of things. It is a general purpose diagram for modeling entities in the business and technical domains, including terms and concepts, Business Rules, and Capabilities in XML and Database Schemas.

Where to find the Block Definition Diagram

Ribbon: Design > Diagram > Add Diagram : Type = Systems Engineering > SysML Select From = SysML 1.5 Diagram Types = Block Definition > <required type>

Browser window Toolbar : New Diagram icon : Type = Systems Engineering > SysML Select From = SysML 1.5 Diagram Types = Block Definition > <required type>

Browser window Context Menu | Add Diagram : Type = Systems Engineering > SysML Select From = SysML 1.5 Diagram Types = Block Definition > <required type>

Usage of the Block Definition Diagram

The Block Definition diagram can be used whenever a logical or structural representation of a system is required. It has applicability for modeling both business and engineering concepts. It is the fundamental diagram for modeling the structure of a system or subsystem or one of its components.

Options for the Block Definition Diagram

The Block Definition (like any diagram) can be viewed as an Element List, which makes working with the element's properties easier.

Diagram Filters can also be used when presenting the diagrams to draw attention to parts of the diagrams and the diagrams can be presented as hand drawn or in a whiteboard style by changing the properties of the diagram.

Learn more about the Block Definition Diagram

Using Blocks to Model Structure and Constraints