EDIReader is a flexible and lightweight EDI parser, written in pure Java with many integration options. It has handled millions of transactions in a wide variety of products, services, industries, platforms, and custom integrations. Used in BerryWave EDI API and BerryWave Python EDI SDK.
Golang X12 parser, validator and transformer
Source-available, FHIR-native core administration platform for health plans
Production engineering reference for automating EDI medical-billing claim processing, scrubbing, and the denial/appeal loop — CPT, ICD-10, HCPCS, and ANSI X12 (837/835/277CA), HIPAA-safe Python.
Developer-focused ASC X12 EDI parser and utility library for Node.js + TypeScript. HIPAA 005010 healthcare transaction sets. Payer-side sibling to @cosyte/hl7.
Healthcare EDI ANSI X12 Parser (837P / 835 / 271) (typescript client)
Map X12 837/835 to FHIR R4 (Claim/ClaimResponse) through an anti-corruption layer: adapters -> a neutral canonical model -> FHIR. TypeScript, with a paste-and-map playground. Apache-2.0.
Catch Medicare Advantage E/M downcoding on 835 remittances and draft CMS/AMA-cited appeal packets. Self-hosted, no cloud required.
X12 clearinghouse simulator — a drop-in stand-in for a real clearinghouse SFTP/EDI integration. 120 scenarios across 270/271, 278, 837, TA1/999, 277CA, 835 and 276/277, validated against a production corpus.
High-performance ANSI EDI X12 (5010) to structured JSON parser with automated C-CDA R2.1/R1.1 XML clinical attachment extraction, zero external dependencies, REST API server, and Gemini Enterprise LLM plugin support.
Idempotent healthcare EDI processing: make at-least-once delivery safe with the inbox + outbox pattern — dedup by ISA13, effectively-once processing, exactly-once effects. TypeScript, with tests and a live playground.
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