TFI WorkStation

Enterprise Project - Designing a unified workstation environment for managing a tear film analysis system.

laptop mockup TFI

Introduction

The Goal

Designing a unified workstation application for multi-device workflows by redesigning the existing apps and introducing new tools to better support user needs. Creating a consistent design system to improve usability and efficiency across the platform.

goal icon

The Problem

The existing tools lacked visual clarity, usability, and consistency, while workflows were scattered across multiple applications. The platform also needed a dark-mode-friendly interface optimized for low-light examination environments where eye analysis is performed.

problem icon

Target Users

Ophthalmologists managing patients analysis data and clinical reports

Technicians responsible for supporting and maintaining the workstation platform.

target icon

Deliver

Reworking and redesigning the Report Viewer application

Redesigning the Clinical Measurements Report

Redesigning the Report Generator application

creating a dual-mode design system.

Building a unified workstation experience.

deliver icon

User Personas

persona 1

Dr. Jennifer Wang

icon set

Ophthalmologists

Dark mode

Goals

  • Review and compare patient tear film analysis quickly.

  • Access clinical reports and measurements in one

unified workplace.

  • Reduce visual strain during long examination sessions.

Frustrations

  • Switching between multiple disconnected

applications.

  • Poor readability and cluttered data visualizations.

  • Bright interfaces causing discomfort in dark

environments.

Needs

  • A clear and low-strain dark mode interface.

  • Fast access to patient analysis history and reports.

  • Consistent workflows across all workstation tools.

persona 2

Dr. Jennifer Wang

Technicians

Soft light mode

Goals

  • Monitor and manage examination data efficiently.

  • Support report generation and workflow operations.

  • Maintain stable and organized platform usage

throughout the day.

Frustrations

  • Inconsistent UI patterns between tools.

  • Eye fatigue from high-brightness white interfaces.

  • Time wasted navigating complex workflows.

Needs

  • A balanced light mode with reduced glare.

  • Clear system organization and navigation.

  • Reliable and consistent interface behavior across

applications.

The Solution

01 Unified clinical workstation

A centralized workstation that combines tear film analysis, reports, and clinical tools into one consistent platform, reducing fragmented workflows and improving usability.

02 Adaptive reporting & dual-mode system

A redesigned reporting ecosystem with light and dark mode experiences optimized for low-light examinations and all-day workstation usage.

Report Viewer

The Report Viewer is a clinical application designed to organize and manage patient eye examination data and measurements, enabling doctors to efficiently filter, review, and export database records for each patient.

original report viewer

All patient data displayed is fictional

Feature Evolution & Fixes

Feature

Problem

Priority

Fix

ID - choose user Identity

Endless dropdown list, wrong placement and outdated functionality

High

Search bar and better filtering selection

Name - choose user name

Endless dropdown list, wrong placement and outdated functionality

High

Search bar and better filtering selection

Status - choose document status from 7 states

Wrong placement and outdated functionality

High

Relocate to sorting section in the table

Creation date - choose range between two dates

Min/Max buttons not recognizable and outdated functionality

High

Date filtering via calendar modal onclick

View Filtered List - display filtered list

Presented as a button and positioned far from the table

High

Relocate to sorting section in the table

Examination Date - display date

Item list lacks identify, recognizable pattern and quick actions.

High

Filter form with improved hierarchy

Patient ID - display ID

Item list lacks identify, recognizable pattern and quick actions.

High

Filter form with improved hierarchy

Given name display name

Item list lacks identify, recognizable pattern and quick actions.

High

Filter form with improved hierarchy

Surname - display surname

Item list lacks identify, recognizable pattern and quick actions.

High

Filter form with improved hierarchy

Tested eye - display witch eye

Item lacks identify, recognizable pattern.

High

Filter form with improved hierarchy

Reports status - display document status

status lacks visual distinction

High

Design easily recognizable statuses

View Full List - display all list

Presented as a button and positioned far from the table

Medium

Relocate to sorting section in the table

Trend graph - choose Y axis parameter

Individual for each patient and depends on number of examinations

Medium

Relocate to the table

Use for each label - select a specific form

Not relevant to the form’s functionality

Low

Remove completely

Action - exits the app

Exit action is unnecessary for workflow

Low

Remove completely

Console - display logs

Console log not relevant for clinical users

Low

Remove completely

Help - opens guide

Not available within the report

Low

Remove completely

Quality - check up status

Limited to the patient graphs only

Low

Relocate to the graphs

View trend - the patient's examination trend

Limited to the patient graphs only

Low

Relocate to the graphs

Inspiration

Light Mode

tfi light icon

I used the primary color of the Tear Film Imager site brand, incorporating lighter surfaces with dark text to maintain readability while avoiding harsh pure white backgrounds.

tfi site

Dark Mode

adom dark icon

I applied the AdOM brand color as the primary color and after researching competitor platforms (images below) I combined it with darker surfaces and light text to ensure clarity and reduce eye strain in low-light.

competitor apps

User Flow

I chose this scenario from the Doctor persona to illustrate how users efficiently filter, review, and export patient reports within the system.

userflow

Design Evolution

Low-Fidelity Wireframe

low fidelity report viewer

All patient data displayed is fictional

High-Fidelity Wireframes

Light Mode

Light high fidelity report viewer

All patient data displayed is fictional

Dark Mode

Dark high fidelity report viewer

All patient data displayed is fictional

Report Generator

The Report Generator is a program that uses a calculation library to generate an HTML report for each patient, compiling and comparing eye examination data across multiple sessions.

original report generator

Design Improvements

Refined text hierarchy and emphasized key information for better readability.

Modernized the visual design to replace the outdated interface.

Implemented a consistent light and dark mode design system.

Light Mode

Light high fidelity Report generator

Dark Mode

Dark high fidelity Report generator

Clinical Measurements Report

The Clinical Measurements Report Card is an HTML file generated from the Report Generator, containing comprehensive patient eye examination data. It includes medical information, parameter trends over time, eye layer map, video recording and a summary of clinical measurements for print.

original clinical report

Design Improvements

Refined text hierarchy and emphasized key clinical information for better readability.

Improved layout of histograms and graphs for a more ergonomic and structured visualization.

Integrated layer thickness over time with its corresponding graph dynamics into a unified component.

Modernized the visual design to replace the outdated interface.

Implemented a consistent light and dark mode design system.

Light Mode

Light high fidelity Clinical report

Dark Mode

Dark high fidelity Clinical report

TFI Workplace

The Workstation is a unified desktop and web-based application designed to manage TFI eye imaging systems for both User groups. It consists of a structured interface with a global header for system controls and User login, a side menu for navigation and Mode switch, a central workspace for running applications in single or split view and a console panel for system logs.

Features

Header component

Feature

Description

Side Menu toggle

Close/Open Side Menu

Time/Date

Display Time/Date

Network status

Display Connection to

network: Wireless, Wired or Offline

User profile

Login option as User or Admin

Help

Guide and troubleshoot of the Entire app

Settings

Display settings

Exit

Exits the app

Side Menu component

Feature

Description

App list

Display App list

Light mode/Dark mode

Display Time/Date

Main erea component

Feature

Description

Display screen

Display the chosen apps

View options

Full screen view or Half screen view

Console Log component

Feature

Description

Log messages

Display user actions per app

Delete log

Deletes the chosen log from list

Toggle visibility

Console log control

Information Architecture

index map

Design Evolution

Low-Fidelity Wireframe

Sketch wireframe

Design System Insights

design system
components

High-Fidelity Wireframes

Light Mode

Dark Mode

Impact & Outcomes

Unified Workflow

Consolidated multiple tools into a single workstation, reducing fragmented workflows and improving efficiency for clinical users.

Improved Usability in Clinical Environments

Designed a dual-mode system optimized for both low-light examination settings and all-day usage, reducing visual strain and improving readability.

Enhanced Data Clarity

Reorganized reports, graphs, and tables to improve data interpretation and support faster clinical decision-making.

Scalable Design System

Established a consistent light and dark mode design system to support future tools and maintain UI consistency across the platform.