Cross-ministerial Strategic Innovation Promotion
Programme, Strengthening the National Resilience forDisaster Prevention and Mitigation

Shibaura Institute of Technology
Tokyo Institute of Technology
University of Occupational and Environmental Health Japan
National Hospital Organization Disaster Medical Centre
Japanese Red Cross Medical Centre
Hamamatsu University School of Medicine
ContactManabu ICHIKAWA, Ph.D.
Department of Planning, Architecture and Environmental Systems
College of Systems Engineering and Science
Shibaura Institute of Technology
Associate Professor

307 Fukasaku, Minuma-ku, Saitama City, Saitama 337-8570, JAPANm-ichi@shibaura-it.ac.jp

D24H

Disaster/Digital information system for Health and well-being(D24H)– Assisting support teams in public health field –D24H

Disaster/Digital information system for Health and well-being (D24H)– Assisting support teams in public health field
D24H : Disaster/Digital information system for Health and well-beingT

he D24H collects, consolidates, processes and analyses essential
information for public health support at the time of disaster in cooperation
with the Shared Information Platform for Disaster Management (SIP4D) for
ministries and systems run by each support team. It enables information
sharing among the support team in real time, thereby assisting decision-makingof and among them. In addition, with its statistical analytical functionality, theD24H calculates estimated damage and needed and available support amountof personnel and material resources.

Image of the Linked Information in Related Systems Through the D24H
Information sharing among all the support team, local governments
and the Ministry of Health, Labour and Welfare
Enable easy communication among different support teams

Output theinformation

Output disaster information in various data-type and in real timeD

isaster information is output in the most suitable style for each support
team, including downloadable CSV file, graph form and map, so that
immediate and easy decision-making can be made.

Data Visualisation

Assistance Map for Public Health Support on Disaster
Display information such as earthquake intensity, medical
facilities, road condition, lifeline etc on a single map

Downloadable data

CSV file
Lists of evacuation centres,
medical facilities etc

Example of a graph

Anticipation and Projection: customising the data with statistical analysisA

ccording to activities and needs of each support team, the D24H
statistically analyses the data and display on a map. For example, it
provides estimated travel distance of evacuees in one area using population
distribution in ordinary times and evacuation centre and road information. Ina similar manner, number of support staffs to be sent to one area and the bestroute to reach there can be calculated using number of hospitalised patientsin the area, road information and operational status of staffs in the area.

Data Anticipation and Projection

Risk Evaluation of Building Collapse
Earthquake intensity＋
seismic safety information of publichealth centre/hospital
Resource demand
Breakdown of evacuees in evacuation
centres (gender, age, health status etc)＋
condition of lifeline

Assistance Map for Public Health Support on Disaster
Display the statistically estimated data on a map

Changes in Medical Resource DemandTime passage＋
number of severe patients＋
changes in health status

Providing the Imperative Information for Support Teams’ Decision-making in Disaster Affected Area