If you are refering to the practice of medicine, check the modern Hippocratic oath at
http://en.wikipedia.org/wiki/Declaration_of_Geneva
If you are refering to ethics in general, you could start with the Ten Commandments
There are numerous codes of ethics for HHS employees online, such as
http://www.hhs.state.tx.us/news/circulars/C-025.pdf
what are ten items for a code of ethics?
2 answers
Tanks drwls for your help. The links are so helpful!