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"Health 2.0" is a term introduced in the mid-2000s, as the subset of health technologies mirroring the wider Web 2.0 movement. This built on the possibilities for changing health care which started with the introduction of eHealth in the mid-1990s following the emergence of the World Wide Web. In the mid 2000s following the widespread adoption both of the Internet and of easy to use tools for self-publishing and communication, there was spate of media attention and increasing interest from patients, clinicians and medical librarians in using these tools for health and medical purposes 〔Economist, The. 2007. Health 2.0 : Technology and society: Is the outbreak of cancer videos, bulimia blogs and other forms of “user generated” medical information a healthy trend? The Economist, September 6: 73-74〕〔Giustini, D. 2006. How Web 2.0 is changing medicine: Editorial. British Medical Journal, 333:1283-1284〕 Early examples of Health 2.0 were the use of a specific set of Web tools (blogs, Podcasts, tagging, search, wikis, online communities, email list-servs, videos, Twitter, and more) by actors in health care including doctors, patients, and scientists, using principles of open source and generation of content by users, and the power of networks in order to personalize health care, collaborate, and promote health education.〔Hughes B, Joshi I, Wareham J. (Health 2.0 and Medicine 2.0: Tensions and Controversies in the Field ), ''Journal of Medical Internet Research'', 10(3): e23〕 A possible explanation for the reason that Health has generated its own "2.0" term are its applications across health care in general, and in particular its potential in improving public health.〔Crespo, R. 2007. Virtual Community Health Promotion. Preventing Chronic Disease, 4(3) : 75〕 Current use. While the "2.0" moniker was originally associated with concepts like social networking, collaboration, openness, and participation,〔Eysenbach G (Medicine 2.0: Social Networking, Collaboration, Participation, Apomediation, and Openness ). J Med Internet Res 2008;10(3):e22〕 in recent years the use of Health 2.0 has migrated to mean the role of Saas & Cloud-based technologies and their associated applications on multiple devices. Health 2.0 describes the integration of these into much of general clinical and administrative workflow in health care. As of 2014 there are currently around 3,000 companies that are offering products and services matching this definition, with venture capital funding in the sector exceeding $2.3 billion in 2013.〔Krueger; Providers, Trackers, & Money: What You Need to Know About Health 2.0 http://thehealthcareblog.com/blog/2014/01/14/providers-trackers-money-what-you-need-to-know-about-health-2-0/〕 ==Definitions and Inclusions== The "Traditional" of Health 2.0 definition focused on technology as an enabler for care collaboration-- "The use of social software t-weight tools to promote collaboration between patients, their caregivers, medical professionals, and other stakeholders in health"〔Adapted from Jane Sarasohn-Kahn's "Wisdom of Patients" report, by Matthew Holt, Last updated June 6, 2008〕 An expanded version of the traditional definition breaks this into components: #Personalized search that looks into the long tail, but cares about the user experience. #Communities that capture the accumulated knowledge of patients and caregivers; and clinicians—and explain it to the world, #Intelligent tools for content delivery—and transactions, and #Better integration of data with content. All with the result of patients increasingly guiding their own care〔"Holt's evolving view of a moving target", by Matthew Holt, updated from original September 20, 2007 presentation at Health 2.0 Conference, October 22, 2008〕 Indu Subaiya (who co-founded the Health 2.0 Conference with Matthew Holt) redefined Health 2.0 in 2011 〔Subaiya/Holt; Introduction & Definition of Health 2.0, Health 2.0 Europe Conference 2011: http://www.health2con.com/tv/?p=2047&viddlertime=572.524〕 as being the use in health care of new cloud, Saas, mobile and device technologies that are: #Adaptable technologies which easily allow others tools and applications to link and integrated with them, primarily through use of accessible APIs #Focused on the user experience bringing in the principles of user-center design #Data driven, in that they both create data and present data to the user in order to help improve decision making This wider definition allows recognition of what is or what isn't a Health 2.0 technology—typically enterprise-based customized client-server systems are not, while more open cloud based systems fit the definition. However, this line was blurring by 2011-2 as more enterprise vendors started to introduce cloud-based systems and native applications for new devices like the iPhone and iPad. In addition to Health 2.0 there are several other competing terms each of which have their own followers—if not exact definitions—including Digital Health, mHealth, Connected Health, and Medicine 2.0. All of these support a goal of wider change to the health care system, using technology-enabled system reform—usually changing the relationship between patient and professional. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Health 2.0」の詳細全文を読む スポンサード リンク
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