The US healthcare system is a complex and ever-changing landscape. It is composed of both public and private insurance plans, as well as various government programs. In general, the system works by providing individuals with access to affordable health care services through insurance plans, while also ensuring that providers are reimbursed appropriately for their services. Insurance plans vary greatly in terms of coverage and cost, and many Americans rely on a combination of public and private insurance to meet their needs. Additionally, the government oversees various programs, such as Medicare and Medicaid, that provide healthcare services to those who cannot afford them. In short, the US healthcare system works to provide citizens with access to quality, affordable healthcare.