Rich picture version of published simple model representation described as a capacitated processing model, modified to separate Patient Flow from workflow.
Based on Gunderson Holling and Light. Barriers and Bridges to the Renewal of Ecosystems and Institutions book Columbia University Press 1995. esp Fig 12.1 p499 Table 12.1 p 502 and FIg 12.4 p 521 and IM-11581 Managing mess