The most appropriate response to how very specific laws, such as the one provided from the Code of Hammurabi, affected life for Mesopotamians and influenced future law codes is:
They made it safer for physicians to operate on people because they would want to do it properly in order to get paid.
This choice emphasizes the practical impact of the law on the actions of physicians and the establishment of a standard for medical practices, encouraging professionalism and accountability in medicine, which arguably benefited society as a whole.