Reference Implementation CMS 0057-F

Purpose

This repository provides a reference implementation of the CMS 0057-F regulation, demonstrating the integration of Ballerina services with React applications. It serves as a practical example for developers aiming to understand and implement CMS0057F-compliant solutions using these technologies.

Folder Structure

.
├── apps
|   ├── demo-ehr-app
├── cds-service
│   ├── Ballerina.toml
│   ├── Config.toml
│   ├── Dependencies.toml
│   ├── Package.md
│   ├── decision_engine_connector.bal
│   ├── interceptor.bal
│   ├── service.bal
│   └── utils.bal
├── fhir-apis
│   ├── claim-service
│   │   ├── Ballerina.toml
│   │   ├── Dependencies.toml
│   │   ├── Package.md
│   │   ├── api_config.bal
│   │   ├── oas
│   │   │   └── Claim.yaml
│   │   ├── repository_connect.bal
│   │   ├── service.bal
│   │   └── utils.bal
│   ├── claim-submission-service
│   ├── coverage-service
│   ├── medication-request-service
│   ├── organization-service
│   ├── patient-service
│   ├── practitioner-service
│   ├── questionnaire-package-service
│   ├── questionnaire-response-service
│   └── questionnaire-service

Version Information

• Ballerina: 2201.10.2
• Node.js: 20.11.1

Running the Ballerina Services

1. Navigate to the Ballerina Project Directory:

   cd reference-implementation-cms0057f/fhir-apis/<respective-service>

   or

   cd reference-implementation-cms0057f/cds-service

2. Run the Ballerina Service:

   bal run

   The service will start, typically listening on http://localhost:9090.

Running the React Application

1. Navigate to the React Application Directory:

   cd reference-implementation-cms0057f/apps/demo-ehr-app

2. Install Dependencies:

   npm install

3. Start the React Application:

   npm run dev

   The application will launch in your default browser, usually accessible at http://localhost:5173/.

Additional Notes

• Ensure that both the Ballerina service and the React application are running concurrently to allow seamless interaction between the frontend and backend.
• For detailed information on Ballerina code organization, refer to the official documentation: Ballerina Documentation
• For insights into structuring React projects, consider this guide: React Folder Structure

By following this setup, you can explore the integration of Ballerina services with a React frontend, providing a comprehensive understanding of building CMS0057F-compliant applications.