Workflow Diagram Vs Process Flow Diagram. So a workflow can be described by a flowchart. Even though both these have similar symbols there is a distinct difference between activity diagram.
The critical process flow diagram may use different range of symbols than a classic workflow diagram. Process mapping starts with a flow chart and typically adds detail such as inputs and outputs of each process step used in six sigma value stream mapping starts with a flow chart and adds time for each. It is a collection of data rules and tasks that need to be completed to achieve a certain business outcome.
Visualising business processes using workflow diagram workflow process diagram allows estimate business process efficiency analyse and optimize the process itself.
The main difference between activity diagram and flowchart is that activity diagram is a uml behavior diagram that represents the workflow of stepwise activities of the system while flowchart is a graphical diagram that represents the sequence of steps to solve a problem. Workflow diagram workflow process diagram is a visual representation of a organizational process flow. Flowcharts are one subset of workflow diagrams which in themselves are a part of the world of business process modeling or business process mapping if you prefer. There is a process flowchart swimlane flowchart workflow chart data flow diagram epc diagram sdl diagram process map decision flowchart among others.