I am currently leading a cross-functional project and we need to map out our entire supply chain workflow. I’m torn between using standard flowcharts which everyone understands, and BPMN 2.0 which seems more robust for technical documentation. Which one provides better long-term scalability for a growing PMO team looking to automate workflows later?
3 answers
Selecting the right notation depends entirely on your end goal. If your objective is simply to provide a high-level visual aid for stakeholders, standard flowcharts are likely sufficient because they have a low learning curve. However, if you plan to integrate these processes into a Business Process Management Suite for automation, BPMN 2.0 is the industry standard. It uses specific symbols for events, gateways, and tasks that eliminate ambiguity. For a growing PMO, I recommend investing time in BPMN now to ensure your documentation remains technically sound as your infrastructure evolves.
This is a great debate, but have you considered the technical proficiency of your current stakeholders who will be reviewing these maps? If they aren't familiar with BPMN symbols, will the added complexity of the notation actually hinder the approval process of your supply chain project?
I always suggest starting with a Value Stream Map first to identify waste before you even decide on a charting notation. It makes the actual mapping much more effective.
I agree with David. Identifying waste via Value Stream Mapping ensures you aren't just documenting a broken process, but actually optimizing it before applying BPMN or flowcharting.
That is a valid concern, Michael. To bridge that gap, we usually provide a "key" or legend on the first page of our process documents. This allows us to maintain the technical rigor of BPMN while ensuring that non-technical stakeholders can still follow the logic of the workflow without feeling overwhelmed by the specific industry symbols used.