In this paper, we propose a protocol conversion method to integrate the ECG signal storage methods
used in the health care field. Since OPEN-ECG, which is the ECG storage protocol mainly used in clinical
practice, and MFER protocol, which is used to store general medical waveforms, have different storage
methods, a mapping structure for conversion should be configured for integrated management. OPEN-ECG
divides the electrocardiogram signal into sections and displays ECG information. It contains basic waveform
information as well as information for ECG analysis and additional measurement information. MFER has a
tag-based storage structure for storing basic waveform information. We construct a mapping structure
between the OPEN-ECG section information and the MFER tag to indicate OPEN-ECG with section
structure as MFER with tag structure. We show that the result of protocol conversion can be integrated management.