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fhir-dsl

Active·★ 12·MIT·Updated 2026-05-02
★ Trending★ Code Assistant★ Observability

The TypeScript FHIR toolchain — typed query builder, code generator, FHIRPath, validators with invariants, SMART v2, terminology, and an MCP server

fhir-dsl is a comprehensive FHIR toolchain for TypeScript, providing a type-safe query builder, code generator, FHIRPath builder, optional validators, SMART auth, terminology engine, and MCP server. It supports multiple FHIR versions and Implementation Guides, enabling compile-time type safety for FHIR resources and operations.

#code-generator#dsl#fhir#fhir-r4#fhirpath#healthcare#hl7#hl7-fhir
$ Install
$ npm install @fhir-dsl/core @fhir-dsl/runtime
↗ Visit site★ GitHub
01

Features

01Type-safe query builder with autocomplete and compile-time checks
02FHIRPath expression builder with autocomplete and runtime evaluation
03Profile-aware queries with automatic type narrowing
04Code generation from any FHIR version or Implementation Guide
05Optional runtime validation using Standard Schema V1
02

Compatibility

FHIR R4
v4.0.1
Verified via docs
FHIR R4B
v4.3.0
Verified via docs
FHIR R5
v5.0.0
Verified via docs
FHIR R6
v6 (latest)
Verified via docs
03

Quick start

1
$ npm install @fhir-dsl/core @fhir-dsl/runtime
04

Use cases

↳Backend developers building FHIR-connected services in TypeScript
↳Health tech teams seeking compile-time guarantees over FHIR APIs
↳EHR integrators working with US Core or custom profiles
05

Alternatives

Context7 logo
Context7★ 56.4k
MCP Server that provides up-to-date code documentation for LLMs and AI code editors.
vs →
awesome-cursorrules logo
awesome-cursorrules★ 39.8k
📄 Configuration files that enhance Cursor AI editor experience with custom rules and behaviors
vs →
fhir-mcp-server logo
fhir-mcp-server★ 121
FHIR MCP Server – helping you expose any FHIR Server or API as a MCP Server.
vs →
See all alternatives →

Related searches

fhir-dsl AlternativesBest Code Assistant Tools 2026Open Source Code Assistantfhir-dsl Tutorialfhir-dsl Vs Competitorscode-generatordslfhir

Comments

Log in to leave a comment
  • F
    Finley MartinezMay 25, 2026

    TypeScript FHIR toolchain with typed query builder, code generator, and FHIRPath.

  • Morgan Lee
    Morgan LeeApr 9, 2026

    Good for healthcare developers building FHIR applications who want type safety.

  • M
    Marlowe PatelApr 3, 2026

    FHIRPath support enables standard healthcare data navigation.

  • L
    Lane MartinezMar 18, 2026

    Typed query builder catches FHIR query errors at compile time.

On this page
01Features02Compatibility03Quick start04Use cases05Alternatives
Stats
GitHub Stars★ 12
Last commit4w ago
StatusActive
LicenseMIT
CategoryCode Assistant
Trend (30d)
+0.4↑ 0.7%
Links
Documentation↗Discussion↗Issues↗Releases↗

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