4.2 2nd layer: Data inquiry

Data inquiry layer is connected to data accumulation layer by using blockchain engine and provides data output interface for user’s healthcare data management. Since data inquiry layer utilizes user’s healthcare data and EMR with international standard specifications as services by reprocessing them, it is possible to sort necessary data by means of conditional searches.

User is provided with fees-paid service that utilizes only the functions of data inquiry layer and physicians can obtain benefits in accordance with efficient execution of clinical studies. Institute/corporation receives assistance in the maintenance or improvement of the insurance coverage of medical products through guaranteeing of the quality of data and information, and assistance in the innovative treatment product development.