Analyzing differences between process maps and value stream maps
Value stream mapping shows a significant amount of information and uses a more linear format. It is very different from a process map, which only shows the steps involved in the process. The same differences also apply to flowcharts, as shown in the following diagram:
Figure 6.3 – High-level diagram showing some of the elements of a flowchart
As you can see, a flowchart or process map does a great job of showing the parts of the process, including the points of decision throughout the process. However, it does not go that step further as a value stream map does.
Value stream mapping attempts to identify waste within processes and between process steps. Process mapping, on the other hand, forms a more detailed picture of the business process.
Take the following example diagram from Creately (https://creately.com/blog/diagrams/process-mapping-guide/). The following process map diagram...
