This document outlines the organization of the US medical care system according to Stephen Hansell from Rutgers University. It discusses the challenges of providing affordable, high-quality healthcare to many. The current system is complex with many players like hospitals, government programs, private insurers, and physicians. Care is divided into primary, secondary, and tertiary levels with varying complexity and cost. Overall, the document suggests the US system is inefficient with high costs and unsatisfied citizens despite lower health outcomes compared to other countries.