<![CDATA[Disaster-response documentation requires rapid linkage of victim, healthservice,logistics, and reporting data, while Medical Record and Health Informationstudents have limited access to disaster-specific learning environments.This study designed a web-based Disaster Health Information System prototypeas an educational simulation for disaster health information management.Requirements were synthesized from disaster-documentation needs, policy andstandards, prior literature, and intended student learning workflows; the studydid not report interview-, focus-group-, or questionnaire-based requirementselicitation and did not conduct respondent usability testing. An iterativeprototype cycle covered quick design, DFD/ERD modeling, interface development,and scenario-based design verification with synthetic display data. Theprototype established a role-based learning workflow that connects disasterevents with victim records, health services, urgent logistics, dashboard summaries,and crisis reporting. Design verification confirmed traceability amongmajor processes and seven core data entities, while interface evidence wasstrongest for login and dashboard functions; other modules were verified at thedesign-traceability level. The educational novelty is the structured simulationworkflow linking patient-level documentation with event-level logistics andreporting, rather than the individual use of dashboards, DFDs, ERDs, or rolebasedaccess. The prototype demonstrates a coherent learning-oriented designbut does not establish usability, performance, interoperability, or operationaleffectiveness.]]>
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