A workflow chart, or workflow diagram is an effective, easy-to-understand tool that helps people who share a common goal to understand business processes, management and human resources tasks. A ...

UML (Unified Modeling Language) activity diagrams are commonly used as a mechanism to model workflow. Figure 1 shows a basic Sequence workflow process modeled using a standard UML activity diagram.

Imagine a workflow orchestration system that defines a workflow (ingest, edit, approve and move to air playout servers, for example) through a workflow diagram. A manager comes into your office with a ...