Body:
(Description?, WorkflowRef?) |
Attributes:
Contained in:
An Arm element provides the declaration of a study arm. Arms do not have any ordering relative to one another.
When different arms have different workflows, each of them will reference a different WorkflowDef element under MetaDataVersion.
In case all arms have the same workflow (such as often in a blinded study), a single WorkflowDef element under MetaDataVersion can describe the workflow that is common to all arms. In such a case every arm will reference the same workflow.