Score based method to find patient similarity on health care system

Healthcare system information is grown an exponential manner. Current management of data base cannot adequately manage the database. Important issues are maintaining huge amount of data. Big data is the solution for managing data base. In the health care system finding patient similarity is the one major problem. Current methods are not satisfied finding similarity between the patients record because of different data sources. The score based simple algorithm has been proposed for improve the accuracy with high confidence and reduces the execution time.