The second step to optimize your Web API design is to follow the REST principles, which are widely adopted and recommended for Web APIs in healthcare. Representational State Transfer (REST) is a set of guidelines that define how to design and implement Web APIs that are stateless, uniform, cacheable, and scalable. To do this, you should use HTTP methods (GET, POST, PUT, DELETE, etc.) to perform CRUD (Create, Read, Update, Delete) operations on resources. Additionally, meaningful and consistent URIs (Uniform Resource Identifiers) should be used to identify and access resources. Furthermore, JSON (JavaScript Object Notation) or XML (Extensible Markup Language) should be used as the standard data formats for requests and responses. Additionally, HTTP status codes (200, 201, 404, 500, etc.) should be used to indicate the success or failure of requests and responses. Lastly, HATEOAS (Hypermedia as the Engine of Application State) can provide links and metadata that describe the available actions and transitions for each resource.