"In hospitals outlets are color coded for dedicated use with specific equipment. They are all the same heavy duty quality."What is the difference in them, if the quality is all the same? What are the color codes?
EDIT: I found some explanation...
https://www.quora.com/What-do-all-the-colored-electrical-outlets-in-a-hospital-indicate
https://groups.google.com/forum/#!topic/alt.home.repair/J07k_viwHSo