This document discusses national health expenditure estimates in India using the System of Health Accounts methodology. It provides an overview of the purposes and components of health accounts, including the functional, provider, and financing classifications. It then summarizes key findings from India's National Health Accounts estimates for 2017-18, such as household out-of-pocket expenditures being the dominant component of total health spending. The document concludes by noting some limitations of the estimates and future needs, such as extending the analysis to state-level accounts.