An organic electroluminescent display device includes scanning lines, signal lines, and pixels formed in a matrix, each pixel being at an intersection of each of the scanning lines and each of the signal lines. The method utilizes an organic compound including an oligonucleotide, and electrophilic active site, an active complex, and a phosphate binding site. An optically transparent protection plate is attached to the vessel to cover the light receiving surface of the chip. A connection provides a graphical indication of a relationship between the first patient and the second patient and connects electronic health information for the second patient for access in connection with electronic health information for the first patient.