Blood is an essential component in helping save someone's life. Blood is needed to handle emergency cases such as accidents or planned operations. In addition, the blood is also needed to handle special cases such as burns, blood cancer, anemia, and kidney failure. However, the high demand for blood is not accompanied by inadequateadequate blood stocks available in the PMI. As a result, many cases where patients require blood transfusions are not handled properly. ItThis is caused by poor blood supply, blood uneven blood dissemination in each region, as well as theinaccuracy in blood stock information is inaccurate.