Glossary.

Orchestration is the automated arrangement, coordination, execution, and management of complex computer applications, systems, integration, and services.

An Orchestration Engine coordinates the sequencing of steps and activities (manual and automated) according to flows and rules in the business process model (workflow).

A Parent Process is a Process that holds a Sub-Process within its boundaries.

A Pareto Chart is a graphical tool for ranking causes of problems from most significant to least significant.

A Participant is a business entity (e.g., a company, company division, or a customer) or a business role (e.g., a buyer or a seller) that controls or is responsible for a business process.

In the context of Enterprise Architecture or Business Process Analysis, a Pattern is a technique for defining re-usable building blocks into context.