Vytvoření designového systému a návrh prototypu lékařského programu

This thesis focuses on the the design of a design system and user interface for the expert medical software Medicoon, which is used for recording patients, surgical procedures, and oncological care. The goal of the thesis is to design a design system and an interface prototype. The new environment, based on UX design principles and the integration of artificial intelligence (AI) tools, will streamline the work of physicians, reduce their cognitive load, and limit administrative duplication. The theoretical part focuses on the specifics of designing for expert users, the role of design systems, UX research methods, and the issue of building trust in assistive AI in clinical practice. The practical part includes an analysis of the current state, in-depth qualitative research with physicians, the creation of a multi-brand design system, and the development of an interactive mid-fidelity prototype. It implements innovative interaction models, including natural language processing (NLP) for data entry and retrieval, and an AI module for preoperative risk assessment. The design was subsequently validated through laboratory usability testing with both experts and laypersons, utilizing the think-aloud method and the standardized System Usability Scale (SUS) questionnaire. The result of the thesis is a comprehensive and rigorously tested design, demonstrating that the combination of high-quality UX design and modern technologies can fundamentally increase both the safety and efficiency of work in a cognitively extremely demanding hospital environment.