Body:
| (Description?, WorkflowStart, (Transition, Branching)*, WorkflowEnd+) |
Attributes:
Contained in:
A WorkflowDef describes a type of workflow that can occur in a study. Workflows can be nested, i.e. a workflow can consist of several sub-workflows.
This is achieved by referencing a StudyEventGroupDef in the workflow that itself references another WorkflowDef element containing the sub-workflow.