In Unified Modeling Language (UML) sequence diagrams, you can create an interaction occurrence by specifying a new unspecified occurrence on a single lifeline, selecting an existing interaction, or creating a new interaction.
Creating interaction occurrences with unspecified interactions
In Unified Modeling Language (UML) sequence diagrams, you can create an interaction occurrence with an unspecified interaction on a single lifeline.Creating interaction occurrences with new interactions
In Unified Modeling Language (UML) sequence diagrams, you can create an interaction occurrence with a new interaction.Creating interaction occurrences with existing interactions
In Unified Modeling Language (UML) sequence diagrams, you can create an interaction occurrence with an existing interaction.
Parent topic: Referencing interactions from within other interactions
Related concepts
Interaction frames
Interaction occurrences
Related tasks
Adding covered lifelines to interaction occurrences
Removing covered lifelines from interaction occurrences