Short answer
When designing clinical decision support systems, prioritize iterative user testing and expert consultation to refine UI elements, especially those involving medical terminology input, and ensure seamless integration with existing healthcare IT infrastructure.
- Field
- User-Centred Design
- Source
- JMIR Medical Informatics (2026)
- Method
- Iterative User-Centered Design
- Evidence
- Moderate effect
Designing user interfaces for clinical decision support systems (CDSSs) in primary care necessitates a deep understanding of how medical concepts are entered and processed, demanding iterative refinement through user and expert feedback to ensure usability and workflow integration. This user-centred design research insight is drawn from a 2026 study published in JMIR Medical Informatics. Using Iterative user-centered design, researchers explored how this design variable affects real-world outcomes. The key design takeaway: When designing clinical decision support systems, prioritize iterative user testing and expert consultation to refine UI elements, especially those involving medical terminology input, and ensure seamless integration with existing healthcare IT infrastructure.
Integrating medical terminologies into primary care decision support systems requires iterative UI refinement based on user and expert feedback.
Designing user interfaces for clinical decision support systems (CDSSs) in primary care necessitates a deep understanding of how medical concepts are entered and processed, demanding iterative refinement through user and expert feedback to ensure usability and workflow integration.
JMIR Medical Informatics · 2026
Key Findings
- 01Requirements and options for supporting data entry in a CDSS UI for primary care were identified.
- 02Usability testing revealed a need for refining input support, particularly the language used, to enhance ease of use for general practitioners.
- 03A system interface to electronic patient records in primary care was identified as essential.
Application
Design takeaway
When designing clinical decision support systems, prioritize iterative user testing and expert consultation to refine UI elements, especially those involving medical terminology input, and ensure seamless integration with existing healthcare IT infrastructure.
How to apply
Conduct thorough user research with target healthcare professionals to understand their current workflows and terminology usage. Develop prototypes and gather feedback iteratively, focusing on the clarity and ease of data entry for medical concepts. Ensure the system design accounts for interoperability with existing electronic health record systems.
Project actions
- 01When designing a system for a specific user group, involve them early and often in the design process.
- 02Document all feedback received and explain how it influenced design decisions.
Method & Evidence
Variables
Strengths & Limitations
Strengths
- +Employs a structured, iterative user-centered design process.
- +Involves both end-users (general practitioners) and domain experts.
Limitations
The findings are specific to the German healthcare context and may not apply directly to other countries with different medical terminologies or electronic health record systems.
Reliability & validity
The iterative nature of the design process and the inclusion of expert feedback contribute to the validity of the findings. Reliability would be enhanced by larger sample sizes and more quantitative usability metrics.
Think critically
How might the challenges identified in integrating country-specific vocabularies be addressed in a globalized healthcare technology market?
Design Principles
"User interfaces for specialized systems must be iteratively refined through expert and end-user feedback to ensure accurate and efficient data input, especially when dealing with complex or domain-specific terminologies."
Effective integration of medical terminologies into CDSS UIs is crucial for improving diagnostic accuracy and efficiency in primary care. This research highlights the importance of a user-centered approach to bridge the gap between complex medical data and the practical needs of general practitioners, ultimately impacting patient care.
What This Means for Your Design
To make medical software easy for doctors to use, designers need to ask doctors and experts for their opinions many times while building it, especially for how doctors type in medical information.
How to use in your project
- 1.Use this study to justify the iterative design process and the importance of user testing when developing a system for a specific professional group.
Add to My Project
Quick Cite
Paragraph starter
This research highlights the critical role of iterative user-centered design in developing effective clinical decision support systems. By involving end-users and domain experts throughout the design process, particularly in refining the user interface for medical terminology input, designers can ensure the system is usable and integrates well into existing healthcare workflows, as demonstrated by the iterative refinement process and usability testing in the SATURN project.
Source
JMIR Medical Informatics
Experiences With Integrating Medical Terminologies Into User Interfaces for a Decision Support System for Primary Care: Conceptual and Development Study
journal · 2026
View sourceQuestions About This Research
- What does the research say about integrating medical terminologies into primary care decision support systems requires iterative ui refinement based on user and expert feedback?
- When designing clinical decision support systems, prioritize iterative user testing and expert consultation to refine UI elements, especially those involving medical terminology input, and ensure seamless integration with existing healthcare IT infrastructure. Evidence: JMIR Medical Informatics (2026).
- Why does "Integrating medical terminologies into primary care decision support systems requires iterative UI refinement based on user and expert feedback." matter for design?
- Effective integration of medical terminologies into CDSS UIs is crucial for improving diagnostic accuracy and efficiency in primary care. This research highlights the importance of a user-centered approach to bridge the gap between complex medical data and the practical needs of general practitioners, ultimately impacting patient care.
- How can designers apply this research?
- When designing clinical decision support systems, prioritize iterative user testing and expert consultation to refine UI elements, especially those involving medical terminology input, and ensure seamless integration with existing healthcare IT infrastructure.
- What were the main findings?
- Requirements and options for supporting data entry in a CDSS UI for primary care were identified.. Usability testing revealed a need for refining input support, particularly the language used, to enhance ease of use for general practitioners.. A system interface to electronic patient records in primary care was identified as essential.
- What research method was used?
- Iterative User-Centered Design.
- How strong is the evidence?
- Evidence strength is rated Moderate effect, based on a 2026 journal from JMIR Medical Informatics.
- What should I do differently in my next project?
- Conduct thorough user research with target healthcare professionals to understand their current workflows and terminology usage. Develop prototypes and gather feedback iteratively, focusing on the clarity and ease of data entry for medical concepts. Ensure the system design accounts for interoperability with existing electronic health record systems.
- What are the limitations?
- The study was conducted within the specific context of German primary care and its unique vocabulary and data structures, which may limit direct generalizability to other healthcare systems.