# Technologies Trend towards 5G Network for Smart Health-Care Using IoT: A Review
## 2 Taxonomy
### IoT Health-Care Services  
IoT is anticipated to empower a variety of health-care assistance services where every service delivers a combination of health-care solutions. However, health-care and IoT health-care service have no standard definitions. In a few situations, a service cannot be equitably isolated from a specific solution or application. This paper proposes some of the weakness and potential of a service to be a build an application or set of solutions. Ambient Assisted Living (AAL): AAL are services, concepts, and products that enable technologies and the social environment to enhance the quality of life. The inspiration of AAL is to provide the freedom to elderly people in their place of living in a helpful and safe way. Services that AAL administrations provide self-governance and at the time of any problem providing them remote assistance [35]. Adverse Drug Reaction (ADR): ADR is the reaction happening due to the use of medicine that is prescribed by the doctor. Normally, ADR is the result of using an unusual amount of medicine or perhaps the effect of mixing two or more prescriptions. Although the ADR is inherently generic, which is not particular to the medicine for a specific infection, it is recommended to take few typical specialised problems and their solutions (called ADR administrations). An ADR that is based on IoT is proposed in [36]. In this, the medication is distinguished on the patient's side through techniques for barcode/NFC-authorized gadgets. With the help of a framework (intelligent in the context of pharmaceutical data), the data are processed out for the detection of medicine to be appropriate with the allergy profile and electronic history of patient's health. Community health-care (CH): community health-care services (CHs) are based on the idea of making a local network. This might be a system dependent on IoT throughout the metropolitan health-care centres, rural area, or a residential area. The connection of a few networks like this might be acknowledged as helpful network scenarios. For these scenarios, a specific service, called community health-care (CH), which is unavoidable for meeting aggregate specialised necessities as a suite. A helpful proposal exploiting IoT in rural health-care checking is presented in [37] and observed to be competent in energy consumption. The authorisation and distinct authentication mechanism should be combined because of the cooperative network. In [38], a network for community medication is suggested. This network incorporates numerous Wireless BANs (WBANs) for making CH. The architecture of the network for community medication is just like 'Virtual Medical-Health-care Centre'. Wearable Device Access (WDA): many types of sensors that are non-intrusive to health have been invented for different medical usage [39], suitable for services of medical health-care dependent on WSN. They are also sufficient for the provision of the same services in IoT. Moreover, wearable gadgets (e.g., smart clothes, smartwatches, and smart glasses) are possible with a group of necessary aspects that are suitable for the design of IoT. However, the demand for different sensors and components in wearable devices is a challenge for the designers and analysts who are working on these integrations, and a service known as WDA can cope with the problem. The unification of wearable gadgets in the WSN-based applications for IoT is explained in [40]. The strategy presents a model that is applicable to a large number of medical health-care applications in different mobile gadgets, such as smartwatches and smartphones. Indirect Emergency Health-care (IEH): in many situations, health-care services deployments are of crucial importance. These circumstances include incompatible climate conditions, fire accidents, and in-flight etc. In the said situations, a dedicated service known as IEH is capable of arrangements, for example, data accessibility, alter notification, record keeping, and post-accident activity [41].