The document discusses BPMI standards for business process management, including BPMN for modeling business processes. BPMN consists of a single diagram type called a Business Process Diagram (BPD) that can be used to visually model processes, activities, events, gateways, and pools/swimlanes. The core elements of BPMN allow for simple modeling of business flows and processes that are understandable by both business and technical users. Pools and lanes can further break down processes by roles, locations, and other attributes.