There are several synonyms for the phrase "health impact assessment." Some of these include health needs assessment, health risk assessment, health impact analysis, health equity assessment, and health impact evaluation. These synonyms all refer to the process of evaluating the potential health effects of a certain policy, program, or project. This is done by analyzing various factors such as environmental, social, and economic impacts, as well as health disparities and inequalities. By using a variety of terms to describe this process, it allows for a more nuanced understanding of the practice and the various ways in which it can be implemented.