About the client
A US healthcare software team needed a modern web front end for its electronic health record system. Providers and front-desk staff were working across screens that were slow, inconsistent, and hard to use during busy clinic hours.
The challenge
- Clinicians had to click through many screens to find a patient’s history, medications, and recent visits
- Scheduling, tasks, and messages lived in separate places
- The interface had to work for doctors, nurses, front desk, and billing, each seeing only what their role allows
- Everything had to connect to the client’s existing back-end APIs
What we delivered
We designed and built the portal as an Angular single-page application with these modules:
- Dashboard: today’s appointments, pending tasks, unread messages, and alerts at a glance
- Schedule: day, week, and provider views, with booking, rescheduling, check-in, and visit status
- Patients: patient search and a full chart with demographics, allergies, medications, problems, vitals, encounters, and documents
- Tasks: assign, track, and complete follow-ups across the care team
- Messages: secure internal messaging linked to patient records
- Reports: filterable operational and clinical reports with export
- Settings: users, roles, permissions, and practice preferences
How we built it
- Lazy-loaded Angular feature modules, so each role loads only what it needs
- A shared component library (tables, forms, modals, date pickers) for a consistent UI across modules
- Reactive forms with validation for clinical data entry
- Route guards and role-based menus tied to user permissions
- HTTP interceptors for authentication tokens, error handling, and session timeouts
- Responsive layouts for desktops and tablets used in exam rooms
Technologies
- Front end: Angular, TypeScript, RxJS, Bootstrap
- Integration: The client’s existing REST APIs
- Security: Token-based authentication, role-based access, and automatic session timeout
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Services demonstrated
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