Turning waiting
into a better experience

Redesign of the SaaS platform to improve the user experience in the waiting room of diagnostic imaging centers.

RoleProduct designer
PlatformsDesktop-Mobile
Duration4 months
ITSOS platform on laptop and phone
The problem

A platform that slowed down medical care

The waiting room management platform had complex flows and usability problems that made the daily work of doctors and technicians harder. Teams could not clearly see the real status of patients, which caused confusion and lost time throughout every shift.

Before
The platform had a first design and a redesign. First design: it held valuable information but with a heavy cognitive load. Redesign: the information was reduced, requiring more clicks to reach a patient's data.
The goal

From a complex experience to more efficient care

Optimize waiting room management through a redesign focused on clarity and efficiency, providing real-time visibility of patients, differentiating care statuses and clearly communicating previous studies and those still to be done.

The challenge

The central challenge was to redesign a single screen used by dentists, radiologists and clinical doctors — each with specific needs — without requiring the existing system to be re-adapted.

The aim was to strike a balance within a space shared by different doctors and technicians, covering the specific functionality each profile needs while keeping a unified, efficient experience, without having to duplicate interfaces.

Platform screens for dentists, radiologists and clinical doctors
Process

From insights to the final design

An iterative process that started with product discovery and ended in a design system validated with real users.

DiscoveryAudit of the existing system - Flow mapping
Interviews12 users - 4 profiles - friction detection
Low - FiWireframes - Structure - Information architecture
High FiUI system - states Desktop + Mobile
Testing22 users - Metrics, final iterations

12 interviews, 4 different profiles

4Radiology technicians
3Ultrasound doctors
3Dentists
2General practitioners

We ran in-depth interviews with the different profiles that use the system every day, to ground each design decision in real data.

Interview findings: interpretation problems (where to see the medical order, how to use filters, patient status); viewing previous studies and allowing notes relevant to other professionals; clear visibility of patient status when they have several appointments; different priority flows per specialty in a shared space without duplicating interfaces.

Processing this information was key to grounding every design decision, ensuring a more effective experience aligned with the needs of each profile.

Patient information

The way patient information is organized was redesigned, establishing a clear visual hierarchy that prioritizes key data. This lets professionals quickly reach the most relevant information and prepare more efficiently before seeing the patient.

Redesigned patient information screen
Mandatory digital order

We were also asked to incorporate the Mandatory Digital Order required by the Ministry of Health, replacing handwritten prescriptions and modernizing the medical prescription process.

Mandatory digital order in the platform
Dentistry

A dedicated dentistry section was designed, including an interactive odontogram and each patient's clinical history, making it easier to follow treatments and reach relevant information.

Dentistry section: before and after
Concepts in notes

A library of standardized concepts was added to complement medical notes, allowing clinical information to be documented with clear terms that are easy to interpret internationally, making it easier to exchange medical records between professionals in different countries.

Concept library in the clinical record

Testing

80%of users successfully completed all the tasks they had in common during the usability tests
70%said the design is more organized and complete than the previous one
9/10Found the professional their appointment was assigned to
8/10Managed to see the patients assigned in the test
8/10Finished the visit and saw the next patient clearly
8/10Rated the home information as complete and organized

Design

Given the complexity, a scalable design system was built on foundations, reusable components and consistent interaction patterns. This unified the experience, improved collaboration between design and development, and set the groundwork for the product's future evolution.

ITSOS design system
Takeaway

Designing for a healthcare context with multiple user profiles teaches that informational clarity is not an aesthetic choice — it is functional. A mislabeled status or an ambiguous icon has real consequences for patient care. Research with real users is what made defensible design decisions possible.

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