Preparation
A preparation or set-up process step
Process
An operation or action step – Indicates any processing function.
Delay
A waiting period – Indicates a delay in the process
Merge – Storage
Merge multiple processes into one. Also used to show raw material storage
Manual Operation
A process step that isn't automated
Database – Magnetic Disk
A database
Decision
A question or branch in the process – Indicates a decision point between two or more paths in a flowchart