PMID- 34957972 OWN - NLM STAT- MEDLINE DCOM- 20220331 LR - 20220401 IS - 1878-7401 (Electronic) IS - 0928-7329 (Linking) VI - 30 IP - 2 DP - 2022 TI - Without IPv6, there is no digital transformation for healthcare. PG - 505-508 LID - 10.3233/THC-213571 [doi] AB - BACKGROUND: Originally, digital healthcare was created to support underserved and rural patients gain access to health services. Phones, devices, and computers need IP (Internet Protocol) addresses to connect to the Internet. OBJECTIVE: This paper aims to study the close relationship between the Internet and the transformation of healthcare services. METHODS: The current protocol in use is the Internet Protocol version 4 (IPv4), whose number of Internet addresses has been globally exhausted. The Internet Protocol version 6 (IPv6) with 47 octillion unique addresses for every person on the planet has become the only option for sustainable growth and innovation. However, most of the worldwide industry is still in IPv4. In the era of Artificial Intelligence, Internet of Things, Fifth Generation of Cellular Technology (5G), and Blockchain, there will be a massive need of IP addresses. For 2025, experts predict over 1.5 billion new IPv6 users which will continue to grow exponentially. RESULTS: Nations need to tackle the increasing industry requirements for IPv6 and telehealth adoption to benefit from the full IPv6 connectivity which is the key strategic advantage for the healthcare industry. CONCLUSION: The strategic potential that telehealth brings to the healthcare industry is widely appreciated. However, what are the implications of its expansion around the world? How can we prioritize the poorest and most vulnerable in society without new technologies? FAU - Delgado, Rosa M AU - Delgado RM LA - eng PT - Letter PL - Netherlands TA - Technol Health Care JT - Technology and health care : official journal of the European Society for Engineering and Medicine JID - 9314590 SB - IM MH - *Artificial Intelligence MH - Delivery of Health Care MH - Humans MH - Internet MH - *Telemedicine/methods OTO - NOTNLM OT - Health OT - IA OT - IPv4 OT - IPv6 OT - IoMT OT - IoT OT - data OT - emerging countries OT - healthcare OT - technology OT - telehealth OT - telemedicine EDAT- 2021/12/28 06:00 MHDA- 2022/04/01 06:00 CRDT- 2021/12/27 08:44 PHST- 2021/12/28 06:00 [pubmed] PHST- 2022/04/01 06:00 [medline] PHST- 2021/12/27 08:44 [entrez] AID - THC213571 [pii] AID - 10.3233/THC-213571 [doi] PST - ppublish SO - Technol Health Care. 2022;30(2):505-508. doi: 10.3233/THC-213571.