Index Application working model Internet of Things (IoT) Cloud computing Smart Health Care Near Field Communication (NFC) Illustration of NFC card Conclusion and future scope Some problems such as medical lifting persist documents, necessary information, essential services and medical ends. In this article, we use IOT and cloud computing to address and block these challenges and move from the paper world to the electronic world. RFID is used to retrieve the patient's data which can be directly accessible to the doctor for further evaluation, providing them with verified data which focuses on eliminating the need to carry medical documents and also the doctor is provided with the history of the patient's health which helps the doctor treat patients based on their health and past treatment. In case of emergency (accident), nearby ambulance/hospital access will be easily available to the patient, which results in time efficiency. The document also places emphasis on expanding the use of the cloud for medical data storage and security. The application encapsulates a series of medical services needed in an emergency, which also includes secure access to the patient's available medical information and insurance data, enabling a renewed focus on patient-centered care that makes it efficient in terms of time and money.Say no to plagiarism. Get a tailor-made essay on "Why Violent Video Games Shouldn't Be Banned"? Get an original essay Keywords: cloud computing, cloud of things, Internet of Things, smart healthcare Healthcare is an industry that is gaining tremendous scrutiny nowadays. Various ongoing advancements made in computing and networking technologies have led to the domain of medicine growing from hospital-centric towards wellness-centric. This document places emphasis on providing healthcare services in a more efficient, smarter, quality-focused and patient-centric manner. To achieve this, we are adopting technologies such as cloud computing and the Internet of Things. The fusion between cloud computing and IoT is called CoT and aims to develop things as services via applications. Most of the proposed cloud-based IoT healthcare monitoring framework includes three components, namely data acquisition which uses sensors and actuators, sending the acquired data in real time which is due to data transmission, i Captured data is sent to the healthcare organization's data center more securely, and cloud processing is intended for viewing, analysis and storage. Our proposed system is a software suite that tracks patient medical records offering low-cost, quality and time-efficient targeted treatment by speeding up the diagnosis process. In [2] Renyou MEI and Xiaoli QIU highlighted the introduction of the concept of cloud computing into the medical information system, designing a concept that implements the overall medical information management system in order to improve the efficiency and medical service. The proposed system has drawn lessons on distributed storage and efficient processing of general medical data by providing data management services for users. In Abdel Fattah Awad, Mohammed Bakri Bashir, Tawheed Hassan Ahmed and Adil Yousif have proposed a system that includes various forms of image retrieval techniques in distributed systems. The authors are focusing on the platform, mode, dataset, file type ofimage, the recovery technique used and various other factors such as duplication in order to provide an optimized image recovery technique in the distributed system. Developing an application is a large investment and the key stages of the project should provide a solid "building material". Design is one of the pillars of the future of an application, it is the point where the idea begins to manifest itself in the real world. Healthcare applications allow all healthcare professionals to connect with each other's patients, dynamically and quickly, reaching them at their convenience. The application is easy to use for end users as they can store and access their information and can be used for various systems such as phones, tablets etc. The app will engage with patients, offering them ubiquitous access to the products and services that form part of the user experience. User can store their past medical records, and hospital staff can directly upload reports and current patient data based on profiles. Basically all medical records would be maintained which patients, doctors or staff can access anywhere and anytime, thanks to which the patient can be diagnosed more quickly and even recommendations can be given. The data will be protected as it will be encrypted, so there will be no security issues. Application Working Model Healthcare provider information would be available along with nearby hospitals information using Google Maps API, hospital information will be available on the map along with the nearest route location so that the patient can arrive on time. The app would also have an emergency button. By one-touch clicking on the "EMERGENCY" icon on the home screen, you can send emergency SMS of your approximate location to nearby ambulance services, and notifications will also be sent to nearby hospitals. The prescriptions provided by the doctor will be uploaded to the patient's profile who will have read access to the pharmacists so that the wrong medicines are never supplied and the patient will also be able to read which medicines they need to buy. Patients can also consult the doctor via video consultation or via chat in case the patient is unable to transfer the importance of cooperation between patients and healthcare providers and strive to facilitate it by providing a better IV consultation option. Technology usedA.Internet of Things (IoT)Internet of Things refers to scenarios in which network integration and computing capabilities that extend to objects, sensors and actuators not normally considered computers, allowing these devices to produce, exchange and use data with minimal human intervention. There is no single universal definition of IoT. The abstract idea of ​​combining computers, sensors, and networks to monitor and control devices existed for decapods. The recent confluence of several technology market trends is bringing IoT closer to reality. Included are ubiquitous integration, the unfettered embrace of Internet Protocol-based networks, the information economy, notarization, advances in data logic, and the rise of cloud computing. The Internet of Things (IoT) is an area that has access to the benefits of wireless sensor and actuator networks (WSAN) and prevalent computing domains. Several Internet of Things applications have been developed. Researchers have well identified the opportunities, challenges and technological standards used in IoT, such as Radio-Frequency Identification (RFID) tags, sensors, actuators, mobile phones, etc. This document covers the differentapplications that have combined intelligent technologies so far and presents the overview of the sensors and its standards. Basically, the Internet of Things describes connecting a network of devices to the Internet using embedded software, electronics, actuators, and sensors to communicate, collect, and exchange data with each other. With the Internet of Things, the world is widely open and offers a virtually vast amount of opportunities and connections in every field. Cloud Computing To be considered fully virtualized, computers must be able to be built from distributed components such as processing, storage, data, and software resources that compute themselves. Clusters, grids and now cloud computing, all these technologies aim to enable access to large amounts of computing power in a fully virtualized way, pooling resources and offering a single view of the system. Utility computing describes a business model for providing computing power on demand; consumers pay providers based on usage (“pay-as-you-go”), similar to the way we currently obtain services from traditional utilities such as water, electricity, gas and telephone. Cloud computing is a term that describes a category of sophisticated on-demand computing services initially offered by commercial providers, such as Amazon, Microsoft, Google. A model is indicated in which an IT infrastructure is viewed as a “cloud” from which individuals and organizations access applications from anywhere in the world on demand. The main principle of Cloud Computing is to offer processing, storage and software that acts "as a service". Smart Health Care The medical industry is a field that is undergoing a wide range of transformations that are the result of increasing advances in computing and networking technologies. Healthcare is changing from “suspicious and hospital-centered” to “preventive and personalized,” from disease-centered to patient-centered. Healthcare systems, as well as fundamental medical research, are becoming smarter and improving the quality of life for everyone. We are counting on significant advances to support behavioral changes through technology-enabled self-management and social and motivational support. Furthermore, with smart technologies, healthcare delivery can be made more efficient, of higher quality and also cost-effective. Near Field Communication (NFC) NFC stands for “Near Field Communication” and, as the name suggests, allows short-range communication between congenial devices. At least one transmitting device and one other device must receive the signal. There are a number of devices that can use the NFC standard which will be considered passive or active. As shown in Figure [5], passive NFC devices inculcate tags, small transmitters, which can send data to other NFC devices eliminating the need for their own power source. NFC does not actually process any information sent from other sources and does not establish connectivity with other passive components. Illustration of an NFC card Active devices can send and receive data and can connect to each other as well as passive devices. Smartphones are the most common form of active NFC device. Touch payment terminals and public transport card readers are good examples of these technologies. Bluetooth and Wi-Fi seem somewhat similar to NFC. All three enable wireless communication and data exchange between digital devices such as smartphones. Yet NFC uses electromagnetic radio fields while Bluetooth and Wi-Fi focus instead on radio transmissions. Near Field Communication, or NFC..