 energy over a large area [17]. Beamforming is especially valuable for 5G NR. This is because the higher the millimeter wave RF, the more the loss of authentication and distance caused by the impact of obstructions (vehicle, building, and the like.) can be attenuated [18]. A more tuned beam of radio frequency energy helps ensure ideal transmission capacity and a higher probability of good signal quality [19]. However, it should be noted that the positioning line is still a problem, as the points of interest for beamforming decrease with attenuation [20]. 4.2 CAPABILITIES AND CHALLENGES OF 5G TO ENHANCE FUTURE HEALTHCARE SYSTEMS Network security and data privacy are critical to maximizing the potential of 5G networks in the healthcare sector [21]. Nothing is more sensitive than personal med- ical records [22]. An advanced communication program for healthcare interactions and activities is the foundation for patients to participate in the healthcare chains without worrying about data theft. Smart healthcare applications need to protect their 5G networks from network intruders [23]. Experts believe that in 5G networks used in healthcare there are three aspects that make powerful and effective network security and effective privacy strategy [24]. 4.2.1 ZERO TRUST APPROACH Reliable security measures must be implemented end-to-end for all devices and soft- ware on 5G networks [25]. Experts should assess the network risk of each device and application and grant access to network resources only if they meet high security standards. In addition, all software should be checked frequently for vulnerabil- ities and malware. Access to the most sensitive patient data should be reserved for a limited number of communication nodes, and these connections should be rigorously tested to check for potential security vulnerabilities [26]. 5G Wireless Communication System in Healthcare Informatics 4.2.2 UNIVERSAL CODE Telecommunication service providers and other 5G user members should implement robust techniques of encryption in netw