Abstract: The amount of data produced in health informatics growing large and as a result analysis of this huge amount of data requires a great knowledge which is to be gained. The basic aim of health informatics is to take in real world medical data from all levels of human existence to help improve our understanding of medicine and medical practices. In our paper, we present research using Big data tools and approaches from various sources. Apart from the data gathered in different levels, there are multiple levels of questions addressed.