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josephbartlett/README.md

Joseph (Joey) Bartlett

Healthcare Interoperability Engineer · HL7v2 · CCD/C-CDA · FHIR R4 · AI-Driven Data Pipelines

I build practical, production-ready tools for healthcare data engineering—focusing on HL7v2 interfaces, CCD/C-CDA parsing, FHIR validation, de-identification, and real-world EMR integration workflows across Epic, Meditech, Cerner, Athena, and eCW.

Lately, I've also been exploring emergent behavior, agent-based simulation, and browser-based observatories for complex systems.

One of my interoperability workflows was recently featured in OpenAI’s Chats for Scientists showcase, highlighting how AI can accelerate HL7 → FHIR mapping and schema analysis.
https://chatgpt.com/use-cases/scientists

Featured Projects

What I’m Building

  • Open-source utilities under InteropTools
  • Practical, testable workflows for mapping, validating, and transforming clinical data
  • AI-powered helpers that accelerate interoperability engineering and schema analysis
  • Browser-based simulations and observatories for emergent behavior and complex systems
  • Lightweight, explainable developer tools that make HL7, CCD, and FHIR easier to work with

If you work in interoperability, data quality, EMR pipelines, simulation tooling, or AI-augmented clinical workflows, I’m always open to connect.

You can also find me on LinkedIn:
https://www.linkedin.com/in/joey-bartlett-ai

Pinned Loading

  1. sim-emergent-fish sim-emergent-fish Public

    A VGA-style browser observatory for emergent fish ecology. Watch autonomous fish navigate currents, shelter, food pressure, and seeded habitats inside a bounded tank.

    JavaScript

  2. sessionguard-win11 sessionguard-win11 Public

    Windows 11 utility that reduces surprise Windows Update restart disruption by surfacing restart risk, protecting active work, and applying safe native mitigations without disabling Windows Update.

    C#

  3. hl7-message-analyzer hl7-message-analyzer Public

    HL7 Message Analyzer is a single-page, browser-based tool for visualizing HL7 v2.x messages. It parses raw HL7 text into color-coded segments, highlights fields/components, flags non-printable char…

    HTML 5 4

  4. fhir-response-formatter fhir-response-formatter Public

    A sleek, lightweight browser tool to format and visualize FHIR JSON responses. Paste raw data, click “Format JSON,” and instantly view a clean, color-coded, easy-to-read output. Includes error navi…

    HTML 2

  5. deidentify-fhir deidentify-fhir Public

    Lightweight Python utility for de-identifying FHIR resources by removing or transforming PHI and PII fields for research and testing use.

    Python 1

  6. ccd-viewer ccd-viewer Public

    Lightweight PHP CCDA/CCD viewer that parses uploaded clinical documents, shows patient metadata, section narratives, structured entries, and XML snippets in a Bootstrap UI.

    PHP