I found a good story about End-to-end Business Process Management by Stefan Bergsmann, posted on 2011-10-22, but still highly topical. I made some little textual corrections, but didn't change the content.
Source: ARIScommunity: end-end-business-process-management.
Although business processes have from the beginning always been thought of as starting at the customer and ending at the customer, in pratical BPM in companies, business processes have in most cases been defined as functional sub processes. So we frequently find in process maps "processes" like Sales, Procurement, Production and so on. In many cases there is even a mix up with company functions, such as Sales, Procurement, Materials management or Accounting.
But all these functions or functionally defined processes are just part of a value chain to create a service or product for a customer, for which they need to fit together. The functional process approach for sure achieved quite some results in companies: process awareness has increased, functional subprocesses have been improved and process management is accepted as a positive contribution to companies' performance. However, to achieve further value added and to develop process management to the next level, it is now required to make a step from this partial process view to a real end-to-end perspective.
This means, to define processes - as it was originally meant - starting with the demand of the customer and ending only with the delivery of the service or product and the finishing of all related activities of the respective customer case. Only then we get an integrated value chain that shows the real service creation for the customer. If applied consequently to the processes, this will start with a different design of the process map on the top. A so designed process map will then show what a company does, how it does it and with which vertical integration and horizontal diversification. Different from most current process maps in companies that are a mere enumeration of elements to somehow structure the multitude of detailed process models, this would lead to a new and different picture on the companies showing their value chain and their business model. With such an approach the process maps show more and different things than the organization chart - they show a value creation scheme as e.g. demanded by Andrew Spanyi or Geary Rummler.
In consequence, such an end-to-end approach will also imply significant changes for the understanding of process management in general: