The document describes a culture health check survey that examines the "health" of an organization's culture and its potential impact on business performance. The survey identifies factors, called "viruses," that have the potential to "kill" performance or "slow performance down." It provides examples of questions focused on viruses that could kill performance, such as low integrity, results at all costs, and unclear purpose. It also provides examples of questions focused on viruses that could slow performance, such as stress, slow decision making, and lack of trust. The survey examines how values and behaviors are applied, how results are viewed and achieved, and how compensation is structured.