A more thorough explanation:

A sanitary code is a set of rules and regulations that govern the food and healthcare industries. These codes are put in place to ensure that the public is protected from health hazards and that businesses are operating in a safe and sanitary manner.

For example, a sanitary code may require that restaurants maintain a certain level of cleanliness in their kitchens and dining areas. This could include rules about how often surfaces must be cleaned, how food must be stored, and how employees must handle food.

In the healthcare industry, a sanitary code may require that hospitals and clinics follow strict protocols for sterilizing equipment and preventing the spread of infectious diseases. This could include rules about how often equipment must be cleaned, how patients must be isolated if they have a contagious illness, and how medical waste must be disposed of.

Overall, the purpose of a sanitary code is to protect the health and safety of the public by ensuring that businesses and organizations that deal with food and healthcare are operating in a safe and sanitary manner.