I will do fhir hl7 integration and emr ehr healthcare API development


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About this gig
Hi, I'm Danial. I got into healthcare data the hard way: by building my own EHR platform, EHR Scribe, where every record has to be right before it's saved. I'll bring that same care to your FHIR, HL7 or EHR/EMR integration.
If you're here, you probably have patient data that won't move cleanly between systems. Records get rejected, fields go missing, and nobody can tell you which one broke.
What I'll do for you
- Map HL7 v2, CSV, JSON or database data into FHIR R4 resources
- Build healthcare APIs for your EHR, EMR or health app
- Check every record twice: your rules first, then the official FHIR rules
- Fix what can be fixed, and name the exact field for the rest
- Log every change, which is what auditors ask for
Good to know
Fake or de-identified sample data is perfect to start. I haven't built certified Epic or Cerner integrations, and I'll tell you upfront if that's what you need.
For your developer: FHIR R4 (Patient, Observation, Encounter and more), FastAPI with OpenAPI docs, PostgreSQL, pytest, Docker.
Send me a sample and tell me where the data needs to go. You'll get a straight answer.
Get to know Danial M
Web Designer and Python Developer, FHIR, FastAPI, Web Scraping
- FromPakistan
- Member sinceMay 2023
- Avg. response time1 hour
Languages
Urdu, English
My Portfolio
FAQ
Do you work with Epic, Cerner or Athena?
I have not worked in production with those vendors, so I will not claim it. What I do build is FHIR R4 APIs, data mapping and validation from scratch, which is what most healthtech startups and MVPs actually need. If you need a certified Epic integration, I will tell you upfront.
What do you need from me to start?
A sample of your data, CSV, JSON, HL7 v2 or a database dump, plus the FHIR resources you care about, for example Patient, Observation or Encounter. If you are not sure which ones, send what you have and I will map it and explain the choices.
Does this make my product HIPAA compliant?
It covers the technical side: audit logging on every write, access control, validation and safe data handling. Compliance itself is a legal and organisational process on your side, so I build to the safeguards and tell you clearly where my part ends.
Can you add AI features on top of the clinical data?
Yes. I have integrated Claude through AWS Bedrock and run speech to text on device, so patient data never leaves your stack. In healthcare that choice matters more than picking the newest model.
Will it actually run on my machine?
Yes. Everything ships as Docker Compose with a readme, so it comes up with one command. You also get a pytest suite, so when you change something later you find out immediately if it broke.
Who will I be working with?
Just me, Danial. No agency and no hand-offs. I write every line myself and answer your messages myself, usually within a few hours. I'm doing my Master's in AI at LUMS, so I keep a small number of projects and give each one proper attention.

