Architecting and designing > Unified Architecture Framework (UAF) > Operational viewpoints > Op-Sq Operational Sequences
  
Op-Sq Operational Sequences
The UAF Operational Sequences viewpoint is a diagram that enables you to view Roles (Performer PerformsInContext Activity) as vertical lifelines, and the OperationalExchanges sent between the Roles as relationship lines between them. This is a UML Sequence type diagram, used for UAF.
The top-to-bottom positioning of the OperationalExchange lines denotes the timing of which OperationalExchange happens first to last (top to bottom).
See Important tips on drawing Sequence-style diagrams for tips on moving the horizontal Message-style lines and moving the headers of the object lifelines to the top of the diagram.
See also Important tips on adding symbols to diagrams.
This graphic is described in the surrounding text.
Parent topic
Operational viewpoints