GreenLine App by Muhammad Ammar GreenLine App by Muhammad Ammar

GreenLine App

Muhammad Ammar

Muhammad Ammar

PA dashboard
PA dashboard

The Challenge

OTS wanted an application that could eliminate all of their manual processes. They aimed to track each PA request with specific statuses and reduce the friction associated with manual PA request initiation or processing. They required centralized, secure data management to store all CMM accounts and PA criteria, allowing them to access this information whenever needed.
At start, they had 4 different users, and they need a personalized user flow:
Admin: He should have full access to initialize the PA Request, invite pharmacies and prescribers, manage all CMM accounts, oversee staff workloads, coordinate departments, and keep track of each request.
Pharmacy: They should be able to initiate, view, respond to PA requests, and manage their prescribers
Prescriber: They should have access to related requests and can respond to the required processing
Staff (Rep): They should have access to the assigned PA requests and process them for the next step. They should be notified if any request is approved, denied, assigned, or if anything is triggered by the admin, pharmacy, or prescriber regarding any request.
Key points to solution
Key points to solution

Challenges

Ammar needed to understand the entire prior authorization process. He aimed to map out the user journeys and was curious about the business goals and user motivations. He had to explore the Elation EMR and CoverMyMeds (CMM) to learn how to integrate them into the OTS application for a streamlined prior authorization process.
He conducted user research with admins, pharmacies, prescribers, and staff to understand their different perspectives, goals, mental models, and what they wanted to achieve in various contexts.
Workflow
Workflow
With the help of vibe-coded design(V0), Ammar generated various user flows for each user type and tested them in the early stages. His goal was to save company resources by testing first and improving before the development phase, ultimately saving time on back-and-forth development.
Responsive design
Responsive design
Ammar played with various design directions and even tested them with users and stakeholders. In the end, he settled on a minimalist approach because it is calm and easy to understand.
Ammar is building the design system in that direction and has started to translate the research, ideas, and strategy into interactive mockups.
Screens overview
Screens overview

AI Generation

Ammar learned how the system prompt works under the API for Progress Notes generation and converts those data points into a concept-oriented animation and visualization.
States components
States components
Dark mode
Dark mode
Progress notes- dark mode
Progress notes- dark mode
Models - dark mode
Models - dark mode
Patient info
Patient info
Medication details
Medication details
Staff info
Staff info
Prescriber's info
Prescriber's info

Outcome

Over 100 pharmacies were onboarded in the beta version, which is 50% more than the previous RIO. Many more are on the way. The trust rate among pharmacies and prescribers has risen to 90% thanks to this secure and centralized database, and staff satisfaction has reached 95%.
Design System
Design System
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Posted Sep 6, 2026

AI-powered web app streamlining prior authorization for pharmacies, prescribers, and patients — eliminating manual bottlenecks end-to-end.