Because patient information is highly confidential, it is important those working in health informatics to understand why this is confidential and must be kept. Confidentiality <span>safeguards information that is gathered in the context of an intimate relationship. It addresses the issue of how to keep information exchanged in that relationship from being disclosed to third parties.</span>
It depends, in Europe, you mainly can be 18, however, in America the limit is 21.
You would use a open stance.