Business Processes is how different people, devices, and other organizations coordinate work. Coordination is when one actor or agent in the enterprise signals another agent to continue after that agent has completed its work. These agents could be either a human being, another human organization or a device. Coordination is flow of work in a to create the value chain. Integration between two systems is when a source of information is connected with the sink of information, as a information flow chain. The digital transformation is the overall term of connecting edge devices, people and organizations in a seamless value relationship.
The technology should evolve from input output transformation to an IT system is based on signalling or connections. That means the IT software paradigm, has to shift from procedure driven to communication paradigm. Is your IT systems still mired in the Data Centric Paradigm?