This chapter explores the current state of the US health care system, highlighting its mixed performance in providing accessible, affordable, and quality care. Despite being the wealthiest nation, the US underperforms compared to peer countries, spending disproportionately on health care while achieving subpar outcomes. The chapter examines key challenges, including fractured public health infrastructure, high costs driven by price per service, and significant disparities in access and equity. Comparative analysis with international systems underscores the inefficiencies in the US approach while offering insights for reform. Methods for evaluating health care performance – trendline analysis, optimization modeling, and benchmarking – are discussed, with an emphasis on the utility of cross-national comparisons. The chapter introduces critical themes of access, affordability, and equity while advocating for a shift from cost-focused solutions to strategies that enhance value. These foundational perspectives set the stage for exploring actionable reforms to improve US health care outcomes and system sustainability.