FDA Form 483s are very important for FDA regulated companies, regardless of how much, if any, each company has received.
A single 483 tells you exactly which areas to improve or correct to remain compliant (and therefore operating). 483 shrink the content and, more importantly, do not take seriously and thoroughly for observation can have costly consequences unfortunate.
You can find out more info about FDA inspection by browsing the web.
Some 483s can tell you many, many more like:
FDA enforcement trends in your peer group
Inspector tendency (a quick list of areas to focus on the first)
The reliability of the supply chain
However, before we get to the power of 483 FDA database, the first thing to do is to understand what the FDA Form 483 is, what to look for in the 483, how to respond to the 483s, and what the price of failing to respond properly to.
The FDA has the authority to inspect the factories that manufacture products regulated by the FDA. FDA inspectors can come and inspect every facility given at any time, and they wrote down their observations on a form called Form FDA 483s (483s for short).
Inspection, in which the researchers recorded observations that might breach the rules, causing 483. Once issued, FDA officials may conclude that serious violations can exist and the warning letter was issued.