Core

Containers

Icon Symbol Description
General Container

A General container represents a grouping of elements. Whether the elements are optional or mandatory may be inferred by the context of the container in the diagram.

Mandatory Container

A Mandatory container represents a set of elements where all of the elements described within must be present. Represents an explicit expression that the elements are mandatory.

Optional Container

An Optional container represents a set of elements that may, but does not necessarily, contain any of the elements described within. Represents an explicit expression that the elements are optional.


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