Md. Jamil Hossain

Healthcare

Patient record explorer

Opens a patient's record from a standard health-records server and lays it out clearly: a summary, lab results over time, conditions, medicines and visits.

Screenshot of Patient record explorer
Fig. 1 · fhir-patient-explorer-khaki.vercel.app, captured from the live site

01 Problem

FHIR data is complete but hard to read; clinicians need a summary, trends and reference ranges, not raw JSON.

02 Approach

  1. Reads live data from the public SMART Health IT FHIR R4 sandbox with paging and caching through TanStack Query.
  2. Lab observations are charted over time with their reference ranges, and out-of-range values are flagged.
  3. Accessible by design: keyboard navigation, labelled charts, and automated accessibility scans.

03 Evidence

  • Component tests against mocked FHIR responses
  • Playwright tests on recorded real data
  • axe accessibility scans

The repository README explains how to run each test suite, and its continuous integration history is public.