SAP Process Orchestration is a tool to automate and optimize the business processes. It covers the SAP & non SAP data . It enables the following features for each business process.
All the business process can be modelled as hierarchical levels with additional data modelings.Process Orchestration tool can be run on HANA enterprise cloud on subscription basis.
See the basic overview about Process Orchestration from their official website ( view the following picture )
How to install ( deploy )