fhir_r4_cds_hooks

A Dart package implementing CDS Hooks 2.0 for FHIR R4.

Features

• CDS Hooks 2.0 model classes with JSON serialization
• Hook context classes for all standard hooks (patient-view, order-select, order-sign, etc.)
• CDS client for service discovery, hook invocation, and feedback
• Response builder and prefetch resolver for service implementations

Usage

import 'package:fhir_r4_cds_hooks/fhir_r4_cds_hooks.dart';

// Discover CDS services
final client = CdsClient(baseUrl: 'https://example.com/cds-services');
final services = await client.discoverServices();

// Invoke a hook
final request = CdsRequest(
  hook: 'patient-view',
  hookInstance: uuid.v4(),
  context: PatientViewContext(patientId: '123'),
);
final response = await client.invokeService('service-id', request);

Additional information

Part of the fhir_r4 package family. Documentation at fhirfli.dev.