DUBLIN--(BUSINESS WIRE)--Research and Markets (http://www.researchandmarkets.com/research/jcgqbl/big_data_in) has announced the addition of the "Big Data in Healthcare 2015 - 2020" report to their offering. The global healthcare industry faces three key challenges. First is the requirement for cost reduction without jeopardizing the quality and management of healthcare services for everyone. The second challenge involves the significant increase in healthcare concerns, ranging from rising rate