Process Flow Diagram Explanation

A method of visually documenting the stages involved in performing a certain business procedure.
Process flow diagram explanation. Another commonly used term for a pfd is a flowsheet. A business process flow is a way of visualizing and documenting the steps in a business process. Flow charts document inputs or requests for information products or any other deliverable. A flowchart is a type of diagram that represents a workflow or process a flowchart can also be defined as a diagrammatic representation of an algorithm a step by step approach to solving a task.
Macro flowchart top down flowchart detailed flowchart also called process map micro map service map or symbolic flowchart deployment flowchart also called down across or cross functional flowchart several leveled flowchart. Definition of process flow. It s most often used in chemical engineering and process engineering though its concepts are sometimes applied to other processes as well. Process flowchart process flow diagram.
It s used as a means of getting a top down understanding of how a process works what steps it consists of what events change outcomes and so on. It uses defined symbols like rectangles circles and arrows plus short text labels to show data inputs outputs storage points and the routes between each destination. The procedural steps to satisfy that request. A business process flow diagram is the simplest and most primary representation of processes.
A data flow diagram dfd maps out the flow of information for any process or system. It serves to initiate a further and more complex understanding of the process. A type of process flow popular among business managers might take the form of flow charts that show inputs or information requests followed by each of the steps required to create deliverable outputs such as products. A process flow diagram pfd is a type of flowchart that illustrates the relationships between major components at an industrial plant.
It s used to document a process improve a process or model a new one. And the output or deliverable that is generated by the input. The flowchart shows the steps as boxes of various kinds and their order by connecting the boxes with arrows. It usually doesn t show exceptions or problems that may occur during the process flow.
A process flowchart is a graphical representation of a business process through a flowchart. What is a flowchart. The pfd displays the relationship between major equipment of a plant facility and does not show minor details such as piping details and designations.