Creating a web application using Node.js, Vue.js, and MongoDB for patients to generate their own prescriptions involves several key features. The application will allow patients to input medical information, symptoms, and details about their condition. Vue.js can be employed for the frontend, providing a dynamic and responsive user interface for seamless interaction.

In the backend, Node.js will handle server-side logic, managing user authentication, and connecting to MongoDB for data storage. The database will store patient information securely.

The prescription creation process involves a user-friendly form where patients input relevant details. Vue.js components can dynamically update based on user input. Node.js will validate and process the data, securely storing the prescription information in MongoDB.

User authentication is crucial to ensure data privacy. Implementing secure authentication mechanisms will allow patients to access and manage their own prescriptions securely.

In summary, the web application utilizes Vue.js for an intuitive user interface, Node.js for server-side logic and authentication, and MongoDB for secure data storage. Patients can input medical information, create prescriptions, and access their records in a user-friendly and secure environment.