The document provides instructions for a workshop proposal on analyzing major sources of health care spending. It asks the assistant to analyze: 1) The demand for health care services and how it differs from other purchases and is impacted by cost, need, and consumer behavior. 2) The cost structure of health care delivery and how markets, specialized services, and non-profit vs. for-profit models impact costs. 3) The major sources of health care spending and how costs have changed over decades and are impacted by technology. 4) The various payment sources beyond self-pay and insurance, and the government's impact on payment.