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Experimental Development of SVG formatted Sketches in Electronic
Medical Record and its Validity
NAKAZAWA KAZUO1) HARAGUCHI RYO1) TODO TAKAHIRO2) OHMORI KENTA3)HORIO HIDEYUKI4) NAGATA SATORU5) SUGIMOTO YOSHIHISA5)
TAKADA MASAHIRO6) OWADA SHIGERU7) MORI YUKI8) IGARASHI TAKEO8)
National Cardiovascular Center Research Institute1)
Department of Medical Engineering, Himeji Dokkyo University2)
Graduate School of Information Science and Technolofy, Osaka University3)
Graduate School of Engineering Science, Osaka University4)
Department of Medical Informatics and Biomedical Engineering, Shiga University of Medical Science5)
Department of Pharmacy, National Hospital Organization Kyoto Medical Center6)
Sony Computer Science Laboratories, Inc.7)
Graduate School of Information Science and Technology, The University of Tokyo8)
In general, the function to edit a schema in electronic medical record system is supported by a painting application
software, and the data is stored as bitmap graphics. Therefore, the data structure of the schema is quite different from that of
the text record. Amount of data of the schema by the bitmap graphics is much more than that of the text record and there is aproblem with a large load to the system. However, the schema is effective and important for the description of medicalrecords. We have to pay attention to high communication ability of the schema. Then, it is necessary to get rid of thedifference between the schema and the text record in the electronic medical record system as much as possible. We haveexperimentally produced a set of the scalable vector graphics (SVG) formatted schemata that is able to reduce amount ofdata, to suppress the load to the system, and to make the best use of the advantage of the computerization. Moreover thesystem that is able to input the shape of anatomy form of the heart, flow of the blood, and arterial blood/venous blood etc.
has been developed experimentally for the comprehensible explanation to the patient.

Keywords:
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