Design of decision support system for blood analysis

Blood analysis is a medical check by identifying blood that gives an explanation of health and is one way to detect certain conditions. Blood type determination is one of the scopes in a blood analysis. This research aims to design a decision support system for blood analysis Solver-oriented for the determination of blood type with ABO system (blood type system A, B, AB, and O) and Rhesus based on Immunohematology Concept theory. The system development method used is Big-Bang Model, with an object-oriented design approach. The result of this research is a software that can be used by health laboratories to assist the process of determining the blood type. With the use of decision support systems information technology-based, the results of the analysis of blood group determination will be more accurate to minimize the occurrence of errors in the determination of blood type.