API Communication Requirements:

- All requests to the API must use HTTPS.
- The API endpoint is accessible at https://diagnosisapi.azurewebsites.net.
- The API uses TLS 1.2 for secure communication, with backward compatibility for TLS 1.0 and 1.1.
- Error messages are returned in JSON format.

Cross-Origin Resource Sharing (CORS)

- CORS is enabled to allow client-side applications to interact with the API.
- API credentials should not be exposed in client-side code.

HTTP Methods Supported:

- GET: Retrieve data without modifying it.
- POST: Send data to create or update resources (e.g., /api/DDxItems).

Data Format:

- JSON is the only supported data format for requests and responses.
- Responses always return the same output for the same input.

Endpoints:

- All endpoints return JSON data or lists.