View source for Health technology

{{short description|Application of organized knowledge and skills to solve health problems}}
{{Globalize|1=article|2=United States|date=June 2020}}
'''Health technology''' is defined by the [[World Health Organization]] as the "application of organized knowledge and skills in the form of devices, medicines, vaccines, procedures, and systems developed to solve a health problem and improve quality of lives".<ref>{{cite web|title=Technology, Health|url=https://www.who.int/topics/technology_medical/en/|archive-url=https://web.archive.org/web/20040823014338/http://www.who.int/topics/technology_medical/en/|url-status=dead|archive-date=August 23, 2004|website=World Health Organization|access-date=20 March 2015}}</ref> This includes pharmaceuticals, devices, procedures, and organizational systems used in the healthcare industry,<ref>{{cite web | author=INAHTA (International Network of Agencies for Health Technology Assessment). | title=HTA glossary. | url=http://www.inahta.org/HTA/Glossary/#_Health_technology | date=8 June 2009 | publisher=INAHTA | url-status=dead | archive-url=https://web.archive.org/web/20090526014500/http://www.inahta.org/HTA/Glossary/#_Health_technology | archive-date=26 May 2009 }}</ref> as well as computer-supported [[information system]]s. In the United States, these technologies involve standardized physical objects, as well as traditional and designed social means and methods to treat or care for patients.<ref>{{Cite book|title=United States Health Care Policymaking: Ideological, Social and Cultural Differences and Major Influences|last=Ubokudom|first=Sunday|publisher=Springer Science+Business Media, LLC|year=2012|isbn=9781461431688|location=New York|pages=109}}</ref>

== Development ==

=== Pre-digital era ===
During the pre-digital era, patients suffered from inefficient and faulty clinical systems, processes, and conditions.<ref name=":8">{{Cite book|title=The Digital Doctor: Hope, Hype, and Harm at the Dawn of Medicine's Computer Age.|last=Wachter|first=Robert|publisher=McGraw Hill Education|year=2015|isbn=978-0-07-184946-3|location=New York, NY}}</ref> Many medical errors happened in the past due to undeveloped health technologies.{{Citation needed|date=June 2020}} Some examples of these medical errors included [[adverse drug event]]s and [[alarm fatigue]]. When many alarms are repeatedly triggered or activated, especially for unimportant events, workers may become desensitized to the alarms. Healthcare professionals who have alarm fatigue may ignore an alarm believing it to be insignificant, which could lead to death and dangerous situations. With technological development, an intelligent program of integration and physiologic sense-making was developed and helped reduce the number of false alarms.<ref name=":8" />

Also, with greater investment in health technologies, fewer medical errors happened.{{Citation needed|date=June 2020}} Outdated paper records were replaced in many healthcare organizations by [[electronic health record]]s (EHR).{{Citation needed|date=June 2020}} According to studies, this has brought many changes to healthcare.<ref name=":9" /> Drug administration has improved, healthcare providers can now access medical information easier, provide better treatments and faster results, and save more costs.<ref name=":9">{{Cite journal|last=Thimbleby|first=Harold|date=1 December 2013|title=Technology and the Future of Healthcare|journal=Journal of Public Health Research|volume=2|issue=3|page=e28|doi=10.4081/jphr.2013.e28|pmc=4147743|pmid=25170499}}</ref>

=== Improvement ===
To help promote and expand the adoption of health information [[technology]], Congress passed the HITECH act as part of the [[American Recovery and Reinvestment Act of 2009]]. [[Health Information Technology for Economic and Clinical Health Act|HITECH]] stands for Health Information Technology for Economic and Clinical Health Act. It gave the department of health and human services the authority to improve healthcare quality and efficiency through the promotion of health IT.<ref>{{Cite news|last=O'Harrow Jr.|first=Robert|date=16 May 2009|title=The Machinery Behind Health-Care Reform|url=https://www.washingtonpost.com/wp-dyn/content/article/2009/05/15/AR2009051503667.html|newspaper=The Washington Post}}</ref> The act provided financial incentives or penalties to organizations to motivate healthcare providers to improve healthcare. The purpose of the act was to improve quality, safety, efficiency, and ultimately to reduce health disparities.<ref name=":10">{{Cite web|url=https://www.cdc.gov/ehrmeaningfuluse/introduction.html|title=Introduction {{!}} Meaningful Use {{!}} CDC|date=10 September 2019|website=www.cdc.gov|access-date=19 November 2019}}</ref>

One of the main parts of the HITECH act was setting the meaningful use requirement, which required EHRs to allow for the electronic exchange of health information and to submit clinical information. The purpose of HITECH is to ensure the sharing of electronic information with patients and other clinicians are secure. HITECH also aimed to help healthcare providers have more efficient operations and reduce medical errors. The program consisted of three phases. Phase one aimed to improve healthcare quality, safety and efficiency.<ref name=":10" /> Phase two expanded on phase one and focused on clinical processes and ensuring the meaningful use of EHRs.<ref name=":10" /> Lastly, phase three focused on using Certified Electronic Health Record Technology (CEHRT) to improve health outcomes.<ref name=":10" />

In 2014, the implementation of electronic records in US hospitals rose from a low percentage of 10% to a high percentage of 70%.<ref name=":8" />

At the beginning of 2018, healthcare providers who participated in the Medicare Promoting [[Interoperability]] Program needed to report on Quality Payment Program requirements. The program focused more on interoperability and aimed to improve patient access to health information.<ref name=":10" />

=== Privacy of health data ===
Phones that can track one's whereabouts, steps and more can serve as medical devices, and medical devices have much the same effect as these phones. According to one study, people were willing to share personal data for scientific advancements, although they still expressed uncertainty about who would have access to their data.<ref name=Cheung/> People are naturally cautious about giving out sensitive personal information.<ref name=Cheung>{{Cite journal|last1=Cheung|first1=Cynthia|last2=Bietz|first2=Matthew J.|last3=Patrick|first3=Kevin|last4=Bloss|first4=Cinnamon S.|date=10 November 2016|title=Privacy Attitudes among Early Adopters of Emerging Health Technologies|journal=PLOS ONE|volume=11|issue=11|pages=e0166389|doi=10.1371/journal.pone.0166389|issn=1932-6203|pmc=5104519|pmid=27832194|bibcode=2016PLoSO..1166389C|doi-access=free}}</ref> Phones add an extra level of threat.<ref name="Albuquerque-2016"/> Mobile devices continue to increase in popularity each year. The addition of mobile devices serving as medical devices increases the chances for an attacker to gain unauthorized information.<ref name="Albuquerque-2016">{{Cite journal|last1=Albuquerque|first1=Silas L.|last2=Gondim|first2=Paulo R.L.|date=May 2016|title=Security in Cloud-Computing-Based Mobile Health|journal=IT Professional|volume=18|issue=3|pages=37–44|doi=10.1109/MITP.2016.51|s2cid=39694764|issn=1520-9202}}</ref>

In 2015 the [[Medicare Access and CHIP Reauthorization Act of 2015|Medical Access and CHIP Reauthorization Act (MACRA)]] was passed, pushing towards electronic health records. In the article "Health Information Technology: Integration, Patient Empowerment, and Security", K. Marvin provided multiple different polls based on people's views on different types of technology entering the medical field most answers were responded with somewhat likely and very few completely disagreed on the technology being used in medicine. Marvin discusses the maintenance required to protect medical data and technology against [[Cyberattack|cyber attacks]] as well as providing a proper data backup system for the information.<ref>{{Cite journal|last=Marvin|first=Kevin|year=2017|title=Health Information Technology: Integration, Patient Empowerment, and Security|journal=American Journal of Health-System Pharmacy|volume=74|issue=2|pages=36–38|issn=1079-2082}}</ref>

[[ObamaCare|Patient Protection and Affordable Care Act (ACA) also known as Obamacare]] and health information technology health care is entering the digital era. Although with this development it needs to be protected. Both health information and financial information now made digital within the health industry might become a larger target for cyber-crime. Even with multiple different types of safeguards hackers somehow still find their way in so the security that is in place needs to constantly be updated to prevent these breaches.<ref>{{Cite journal|last1=Kruse|first1=Clemens Scott|last2=Frederick|first2=Benjamin|last3=Jacobson|first3=Taylor|last4=Monticone|first4=D. Kyle|date=1 January 2017|title=Cybersecurity in healthcare: A systematic review of modern threats and trends|journal=Technology and Health Care|volume=25|issue=1|pages=1–10|doi=10.3233/thc-161263|pmid=27689562|issn=0928-7329|doi-access=free}}</ref>

==== Policy ====
With the increased use of IT systems, privacy violations were increasing rapidly due to the easier access and poor management. As such, the concern of privacy has become an important topic in healthcare. Privacy breaches happen when organizations do not protect the privacy of people's data. There are four types of privacy breaches, which include unintended disclosure by authorized personnel, intended disclosure by authorized personnel, privacy data loss or theft, and virtual hacking. It became more important to protect the privacy and security of patients' data because of the high negative impact on both individuals and organizations. Stolen personal information can be used to open credit cards or other unethical behaviors. Also, individuals have to spend a large amount of money to rectify the issue. The exposure of sensitive health information also can have negative impacts on individuals' relationships, jobs, or other personal areas. For the organization, the privacy breach can cause loss of trust, customers, legal actions, and monetary fines.<ref>{{Cite journal|last=Turner Smith|first=Tanshanika|date=2016|title=Examining Data Privacy Breaches in Healthcare|url=https://scholarworks.waldenu.edu/cgi/viewcontent.cgi?referer=&httpsredir=1&article=3726&context=dissertations|journal=Walden University Scholar Works}}</ref>
[[File:HIPAA Screenshot.png|alt=HIPPA|thumb|Health Insurance Portability and Accountability Act of 1996]]
[[Health Insurance Portability and Accountability Act|HIPAA]] stands for the [[Health Insurance Portability and Accountability Act|Health Insurance Portability and Accountability Act of 1996]]. It is a U.S. healthcare legislation to direct how patient data is used and includes two major rules which are privacy and security of data. The privacy rule protects people's rights to privacy and security rule determines how to protect people's privacy.<ref name=":14">{{Cite web|url=https://www.hhs.gov/hipaa/for-professionals/security/laws-regulations/index.html|title=Summary of the HIPAA Security Rule|last=Rights (OCR)|first=Office for Civil|date=20 November 2009|website=HHS.gov|access-date=19 November 2019}}</ref>

According to the HIPAA Security Rule, it ensures that protected health information has three characteristics: confidentiality, availability, and integrity. Confidentiality indicates keeping the data confidential to prevent data loss or individuals who are unauthorized to access that protected health information. Availability allows people who are authorized to access the systems and networks when and where that information is in fact needed, such as natural disasters. In cases like this, protected health information is mostly backed up on to a separate server or printed out in paper copies, so people can access it. Lastly, integrity ensures not using inaccurate information and improperly modified data due to a bad design system or process to protect the permanence of the patient data. The consequences of using inaccurate or improperly modified data could become useless or even dangerous.<ref name=":14" />

Health Organizations of HIPAA also created administrative safeguards, physical safeguards, technical safeguards, to help protect the privacy of patients. Administrative safeguards typically include security management process, security personnel, information access management, workforce training and management, and evaluation of security policies and procedures. Security management processes are one of the important administrative safeguards' examples. It is essential to reduce the risks and vulnerabilities of the system. The processes are mostly the standard operating procedures written out as training manuals. The purpose is to educate people on how to handle protected health information in proper behavior.<ref name=":11">{{Cite web|url=https://www.hhs.gov/hipaa/for-professionals/security/index.html|title=The Security Rule|last=Rights (OCR)|first=Office for Civil|date=10 September 2009|website=HHS.gov|access-date=19 November 2019}}</ref>

Physical safeguards include lock and key, card swipe, positioning of screens, confidential envelopes, and shredding of paper copies. Lock and key are common examples of physical safeguards. They can limit physical access to facilities. Lock and key are simple, but they can prevent individuals from stealing medical records. Individuals must have an actual key to access to the lock.<ref name=":11" />

Lastly, technical safeguards include access control, audit controls, integrity controls, and transmission security. The access control mechanism is a common example of technical safeguards. It allows the access of authorized personnel. The technology includes authentication and authorization. Authentication is the proof of identity that handles confidential information like username and password, while authorization is the act of determining whether a particular user is allowed to access certain data and perform activities in a system like add and delete.<ref name=":11" />

=== Assessment ===
{{main|Health technology assessment}}
The concept of health technology assessment (HTA) was first coined in 1967 by the U.S. Congress in response to the increasing need to address the unintended and potential consequences of health technology, along with its prominent role in society.<ref>{{Cite book|title=Health Technology Assessment and Health Policy-making in Europe: Current Status, Challenges and Potential|last1=Garrido|first1=Marcial|last2=Kristensen|first2=Finn|last3=Nielsen|first3=Camilla|last4=Busse|first4=Reinhard|author-link4=Reinhard Busse|publisher=World Health Organization|year=2008|isbn=9789289042932|location=Copenhagen|pages=80}}</ref> It was further institutionalized with the establishment of the congressional [[Office of Technology Assessment]] (OTA) in 1972–1973. HTA is defined as a comprehensive form of policy research that examines short- and long-term consequences of the application of technology, including benefits, costs, and risks.<ref name=":2">{{Cite book|title=Chile: The Adult Health Policy Challenge|last=World Bank|publisher=World Bank Publications|year=1995|isbn=0821332244|location=Washington, D.C.|pages=112}}</ref> Due to the broad scope of technology assessment, it requires the participation of individuals besides scientists and health care practitioners such as managers and even the consumers.<ref name=":2" />

Several American organizations provide health technology assessments and these include the [[Centers for Medicare and Medicaid Services]] (CMS) and the [[United States Department of Veterans Affairs|Veterans Administration]] through its VA Technology Assessment Program (VATAP). The models adopted by these institutions vary, although they focus on whether a medical technology being offered is therapeutically relevant.<ref name=":5">{{Cite book|title=Health Technology Assessments by the National Institute for Health and Clinical Excellence: A Qualitative Study|last=Schlander|first=Michael|publisher=Springer Science+Business Media|year=2007|isbn=9780387719955|location=New York|pages=173}}</ref> A study conducted in 2007 noted that the assessments still did not use formal economic analyses.<ref name=":5" />

Aside from its development, however, assessment in the health technology industry has been viewed as sporadic and fragmented<ref name=":4">{{Cite book|title=Healthcare Politics and Policy in America: 2014|last1=Patel|first1=Kant|last2=Rushefsky|first2=Mark|publisher=Routledge|year=2014|isbn=9780765626042|location=Oxon|pages=320}}</ref> Issues such as the determination of products that needed to be developed, cost, and access, among others, also emerged. These, some argue, need to be included in the assessment since health technology is never purely a matter of science but also of beliefs, values, and ideologies.<ref name=":4" /> One of the mechanisms being suggested either as an element of or an alternative to the current TAs is [[bioethics]], which is also referred to as the "fourth-generation" evaluation framework.<ref name=":4" /><ref>{{Cite book|url=https://archive.org/details/conciseencyclope00chad/page/243|title=The Concise Encyclopedia of the Ethics of New Technologies|last=Chadwick|first=Ruth|publisher=Academic Press|year=2001|isbn=0121663558|location=San Diego, CA|pages=[https://archive.org/details/conciseencyclope00chad/page/243 243]|url-access=registration}}</ref> There are at least two dimensions to an ethical HTA. The first involves the incorporation of ethics in the methodological standards employed to assess technologies while the second is concerned with the use of ethical framework in research and judgment on the part of the researchers who produce information used in the industry.<ref>{{Cite book|title=The Roots of Bioethics: Health, Progress, Technology, Death|last=Callahan|first=Daniel|publisher=Oxford University Press|year=2012|isbn=9780199931378|location=New York|pages=212}}</ref>

=== In the future ===
[[File:Fort Belvoir Community Hospital astounds with groundbreaking technology and devotion to patient care 120530-A-AJ780-011.jpg|alt=Health Technology in Future|thumb|Fort Belvoir Community Hospital astounds with groundbreaking technology and devotion to patient care.]]
The practice of medicine in the United States is currently in a major transition. This transition is due to many factors, but primarily because of the implementation and integration of health technologies into healthcare. In recent years, the widespread adoption of electronic health records (EHR) has greatly impacted healthcare. In his book ''The Digital Doctor: Hope, Hype, and Harm at the Dawn of Medicine's Computer Age'', Robert Wachter aims to inform readers about this transition. Wachter states that there will be fewer hospitals in the future, and due to the advancement of technologies, people will be more likely to go to hospitals for major surgeries or critical illness. In the future, nurse call buttons will not be needed in hospitals. Instead, robots will deliver medication, take care of patients, and administer the system. In addition, the electronic health record will look different. Healthcare providers will be able to enter the notes via speech-to-text transcriptions in real-time.<ref name=":8" />

Wachter stated that information will be edited collaboratively across the patient-care team to improve the quality. Also, [[natural language processing]] will be more developed to help parse out keywords. In the future, patient data will reside in the cloud, and patients as well as authorized providers and individuals will be able to access their data from any device or location. [[Big data]] analysis will constantly be improving. [[Artificial intelligence]] and [[machine learning]] will be constantly improving and developing as it receives new data. Alerts will also be more intelligent and efficient than the current systems.<ref name=":8" />

==Medical technology==
Medical technology, or "medtech", encompasses a wide range of [[health care|healthcare]] products and is used to treat diseases and medical conditions affecting humans. Such technologies are intended to improve the quality of healthcare delivered through earlier [[diagnosis]], less invasive [[Therapy|treatment]] options and reduction in hospital stays and [[physical medicine and rehabilitation|rehabilitation]] times.<ref>{{cite web | author=ADVAMED (Advanced Medical Technology Association). | title=What is called by Medical Technology? | url=http://www.advamed.org/MemberPortal/About/NewsRoom/MediaKits/whatismedtechnology.htm | date=7 January 2009 | publisher=ADVAMED | url-status=dead | archive-url=https://web.archive.org/web/20090107054859/http://www.advamed.org/MemberPortal/About/NewsRoom/MediaKits/whatismedtechnology.htm | archive-date=7 January 2009 }}</ref> Recent advances in medical technology have also focused on cost reduction.<ref>{{Cite book|title=The Changing Economics of Medical Technology.}}</ref> Medical technology may broadly include [[medical device]]s, [[information technology]], [[biotechnology|biotech]], and healthcare services.{{cn|date=October 2023}}

The impacts of medical technology involve social and ethical issues. For example, physicians can seek objective information from technology rather than read subjective patient reports.<ref>{{cite journal |title=The Impacts of Innovation |author=Richard S. Mathis |date=30 April 2010 |volume=328 |issue=5978  |pages=570 |journal=Science |doi=10.1126/science.1188655 |bibcode=2010Sci...328..570M |s2cid=178803829 }}</ref>

A major driver of the sector's growth is the consumerization of medtech. Supported by the widespread availability of smartphones and tablets, providers can reach a large audience at low cost, a trend that stands to be consolidated as wearable technologies spread throughout the market.<ref>{{Cite web|title = What is driving the growth of medtech in the UK?|url = https://www.hottopics.ht/stories/health/what-is-driving-the-growth-of-medtech-in-the-uk/|website = Hot Topics|access-date = 10 November 2015|date = 28 August 2015}}</ref>

In the years 2010–2015, venture funding has grown&nbsp;200%, allowing US$11.7 billion to flow into health tech businesses from over 30,000 investors in the space.<ref>{{Cite web|url=https://www.hottopics.ht/stories/health/what-is-health-tech/|title=What is Health Tech and how will it evolve?|date=30 June 2016|publisher=Hot Topics|access-date=5 July 2016}}</ref>

=== Types of technology ===
Medical technology has evolved into smaller portable devices, for instance, smartphones, touchscreens, tablets, laptops, [[Electronic paper|digital ink]], voice and [[Facial recognition system|face recognition]] and more. With this technology, innovations like electronic health records (EHR), [[health information exchange (HIE)]], [[Nationwide Health Information Network|Nationwide Health Information Network (NwHIN)]], [[Personal health record|personal health records (PHRs)]], [[patient portal]]s, [[nanomedicine]], genome-based personalized medicine, [[Global Positioning System|Geographical Positioning System (GPS)]], [[radio frequency identification]] (RFID), [[telemedicine]], [[clinical decision support]] (CDS), mobile home health care and [[cloud computing]] came to exist.<ref>{{Cite journal|last=Bajwa|first=Mohammad|date=31 May 2014|title=Emerging 21st Century Medical Technologies|journal=Pakistan Journal of Medical Sciences|volume=30|issue=3|pages=649–655|doi=10.12669/pjms.303.5211|pmc=4048524|pmid=24948997}}</ref>

[[Medical imaging]] and [[magnetic resonance imaging]] (MRI) have been long used and proven medical technologies for medical research, patient reviewing, and treatment analyzing. With the advancement of imagining technologies, including the use of faster and more data, higher resolution images, and specialist automation software, the capabilities of medical imaging technology are growing and yielding better results.<ref>{{cite web|url=https://www.sciencedaily.com/releases/2019/06/190610111536.htm|title=New metamaterial can improve MRI quality and reduce scan time|date=1 June 2019|website=USA [[Boston University]]}}</ref> As the imaging hardware and software evolve this means that patients will need to use less contrasting agents, and also spend less time and money.<ref>{{cite web|url=https://www.proactiveinvestors.co.uk/companies/news/207645/iq-ai-files-patent-for-non-toxic-mri-scan-technology-207645.html|title=IQ-AI files patent for non-toxic MRI scan technology|date=1 October 2018|website=USA [[Proactive]]}}</ref>

Further advancement in healthcare is electromagnetic (EM) technology guidance systems, used in medical procedures, allowing real-time visualization and navigation for the placement of medical devices inside the human body. For example, a neuro-navigated catheter is inserted into the brain, or a feeding tube placement in the stomach or small intestine, as demonstrated by the ENvue System. ENvue is an advanced electromagnetic navigation system for enteral feeding tube placement. The system uses a field generator and several EM sensors enabling proper scaling of the display to the patient’s body contour, and real-time view of the feeding tube tip location and direction, which helps the medical staff ensure correct placement and avoid placement of the tube in the lungs.<ref>{{cite journal | doi=10.1136/tsaco-2019-000330 | title=Feasibility and safety of a novel electromagnetic device for small-bore feeding tube placement | year=2019 | last1=Jacobson | first1=Lewis E. | last2=Olayan | first2=May | last3=Williams | first3=Jamie M. | last4=Schultz | first4=Jacqueline F. | last5=Wise | first5=Hannah M. | last6=Singh | first6=Amandeep | last7=Saxe | first7=Jonathan M. | last8=Benjamin | first8=Richard | last9=Emery | first9=Marie | last10=Vilem | first10=Hilary | last11=Kirby | first11=Donald F. | journal=Trauma Surgery & Acute Care Open | volume=4 | issue=1 | pages=e000330 | pmid=31799414 | pmc=6861064 }}</ref>

[[3D printing]] is another major development in healthcare. It can be used to produce specialized [[Splint (medicine)|splints]], [[Prosthesis|prostheses]], parts for medical devices and inert implants. The end goal of 3D printing is being able to print out customized replaceable body parts.<ref name=":3">{{Cite journal|last1=Huotilainen|first1=Eero|last2=Paloheimo|first2=Markku|display-authors=et al.|year=2014|title=Imaging requirements for medical applications of additive manufacturing|journal=Acta Radiologica|publisher=SAGE Publications|volume=55|issue=1|pages=78–85|doi=10.1177/0284185113494198|pmid=23901144|s2cid=25611398|issn=0284-1851}}</ref> In the following section, it will explain more about 3D printing in healthcare. New types of technologies also include artificial intelligence and robots.<ref>{{Cite journal|last=PWC|date=2017|title=What doctor? Why AI and robotics will define New Health|url=https://www.pwc.at/de/publikationen/branchen-und-wirtschaftsstudien/healthcare-ai-new-health.pdf|journal=PWC}}</ref>

==== 3D printing ====
[[File:3D-printing Sliperiet.jpg|alt=3D-printing Sliperiet|thumb|3D-printing Sliperiet]]
3D printing is the use of specialized machines, software programs and materials to automate the process of building certain objects. It is having a rapid growth in the [[prosthesis]], medical implants, novel drug formulations and the [[3D bioprinting|bioprinting]] of human tissues and organs.<ref name=":3" />

Companies such as Surgical Theater provide new technology that is capable of capturing 3D virtual images of patients' brains to use as practice for operations. [[3D printing]] allows medical companies to produce prototypes to practice before an operation created with artificial tissue.<ref name=":3" />

3D printing technologies are great for bio-medicine because the materials that are used to make allow the fabrication with control over many design features. 3D printing also has the benefits of affordable customization, more efficient designs, and saving more time.<ref name=":3" /> 3D printing is precise to design pills to house several drugs due to different release times. The technology allows the pills to transport to the targeted area and degrade safely in the body. As such, pills can be designed more efficiently and conveniently. In the future, doctors might be giving a digital file of printing instructions instead of a prescription.<ref name=":3" />

Besides, 3D printing will be more useful in medical implants. An example includes a surgical team that has designed a tracheal splint made by 3D printing to improve the respiration of a patient. This example shows the potential of 3D printing, which allows physicians to develop new implant and instrument designs easily.<ref name=":3" />

Overall, in the future of medicine, 3D printing will be crucial as it can be used in surgical planning, artificial and prosthetic devices, drugs, and medical implants.

==== Artificial intelligence ====
{{main|Artificial intelligence in healthcare}}
Artificial intelligence (AI) is a program that enables computers to sense, reason, act and adapt. AI is not new, but it is growing rapidly and tremendously. AI can now deal with large data sets, solve problems, and provide more efficient operation. AI will be more potential in healthcare because it provides easier accessibility of information, improves healthcare, and reduce cost.<ref name=":15">{{Cite journal|last=eHealth Initiative.org|title=Artificial Intelligence in Healthcare|url=https://www.ehidc.org/sites/default/files/resources/files/Artificial%20Intelligence%20in%20Healthcare%20FINAL%20Nov%202018.pdf|journal=Cerner}}</ref> There are different factors that drive AI in healthcare, but the two most important are economics and the advent of big data analytics. Costs, new payment options, and people's desire to improve health outcomes are the primary economic drivers of the AI. AI can save $150 million annually in the US by 2026. AI growth is expected to reach $6.6 million by 2021.<ref name=":15" /> Big data analytics is another big driver, as large datasets have become the norm. The integration of AI in healthcare can ensure the quality, efficiency and execution of complex tasks.

===== Applications =====
AI brings many benefits to the healthcare industry. AI helps to detect diseases, administer chronic conditions, deliver health services, and discover the drug. Furthermore, AI has the potential to address important health challenges. In healthcare organizations, AI is able to plan and relocate resources.<ref name=":16">{{Cite journal|last1=Joynson|last2=Berg|last3=Ahmed|date=May 2018|title=Artificial intelligence (AI) in healthcare and research|url=https://nuffieldbioethics.org/wp-content/uploads/Artificial-Intelligence-AI-in-healthcare-and-research.pdf|journal=Nuffield Bioethics Organization}}</ref> AI is able to match patients with healthcare providers that meet their needs. AI also helps improve the healthcare experience by using an app to identify patients' anxieties. In medical research, AI helps to analyze and evaluate the patterns and complex data. For instance, AI is important in drug discovery because it can search relevant studies and analyze different kinds of data. In clinical care, AI helps to detect diseases, analyze clinical data, publications, and guidelines. As such, AI aids to find the best treatments for the patients. Other uses of AI in clinical care include [[medical imaging]], [[echocardiography]], [[Screening (medicine)|screening]], and [[surgery]].<ref name=":16" />

===== Education =====
Medical [[virtual reality]] provides doctors multiple surgical scenarios that could happen and allows them to practice and prepare themselves for these situations. It also permits medical students a hands-on experience of different procedures without the consequences of making potential mistakes.<ref>{{Cite web|url=https://www.prnewswire.com/news-releases/virtual-patient-simulation-market-analysis-and-trends--technology-haptic-technology3-dimensional-technology-and-virtual-reality-technology-product---forecast-to-2025-300380751.html|title=Virtual Patient Simulation Market Analysis and Trends- Technology (Haptic Technology,3 Dimensional Technology and Virtual Reality Technology), Product – Forecast to 2025|last=Reportlinker|website=www.prnewswire.com|access-date=6 April 2018}}</ref> ORamaVR is one of the leading companies that employ such medical virtual reality technologies to transform medical education (knowledge) and training (skills) to improve patient outcomes, reduce surgical errors and training time and democratize medical education and training.

==== Robots ====
Modern [[robotics]] have made huge progress and contribution to healthcare. Robots can help doctors in performing  variety tasks. Robotics adoption is increasing tremendously in hospitals. The following are different ways to improve healthcare by using robots:<ref name=":13">{{Cite web|url=https://www.prescouter.com/2018/04/robot-replace-doctor-future/|title=Could a robot replace your doctor in the near future? - PreScouter - Custom Intelligence from a Global Network of Experts|last=Kaul|first=Navneeta|date=24 April 2018|website=PreScouter|access-date=19 November 2019}}</ref>
[[File:Robotic Spinal Surgery.jpg|alt=Robotic Spinal Surgery|thumb|229x229px|Robotic Spinal Surgery]]
[[Robot-assisted surgery|Surgical robots]] are one of the robotic systems, which allows a surgeon to bend and rotate tissues in a  more flexible and efficient way. The system is equipped with a3D magnification vision system that can translate the hand movements of the surgeon to be precise in-order to perform a surgery with minimal incisions. Other robotics systems include the ability to diagnose and treat cancers. Many scientists began working on creating a next-generation robot system to assist the surgeon in performing knee and other bone replacement surgeries.<ref name=":13" />

Assistant robots will also be important to help reduce the workload for regular medical staff. They can help nurses with simple and time-consuming tasks like carrying multiple racks of medicines, lab specimen or other sensitive materials.<ref name=":13" />

Shortly, robotic pills are expected to reduce the number of surgeries.<ref name=":13" /> They can be moved inside a patient and delivered to the desired area. In addition, they can conduct biopsies, film the area and clear clogged arteries.

Overall, medical robots are extremely useful in assisting physicians; however, it might take time to be professionally trained working with medical robots and for the robots to respond to a clinician's instructions. As such, many researchers and startups were working constantly to provide solutions to these challenges.<ref name=":13" />

=== Assistive technologies ===
[[Assistive technology|Assistive technologies]] are products designed to provide accessibility to individuals who have physical or cognitive problems or disabilities. They aim to improve the quality of life with assistive technologies. The range of assistive technologies is broad, ranging from low-tech solutions to physical hardware, to technical devices. There are four areas of assistive technologies, which include visual impairment, hearing impairment, physical limitations, cognitive limitations. There are many benefits of assistive technologies. They enable individuals to care for themselves, work, study, access information easily, improve independence and communication, and lastly participate fully in community life.<ref>{{Cite journal|last1=Nierling|last2=Maia|last3=Čas|last4=Capari|last5=Krieger‐Lamina|last6=Bratan|last7=Wolbring|last8=Fischer|last9=Hennen|last10=Mordini|date=January 2018|title=Assistive technologies for people with disabilities|url=http://www.europarl.europa.eu/RegData/etudes/IDAN/2018/603218/EPRS_IDA(2018)603218(ANN3)_EN.pdf|journal=European Parliamentary Research Service|doi=10.2861/11162|isbn=9789284623570 }}</ref>

=== Consumer-driven healthcare software ===
As part of an ongoing trend towards [[consumer-driven healthcare]], websites or apps which provide more information on [[health care quality]] and price to help patients choose their providers have grown.<ref>{{Cite journal|last1=Ko|first1=Dong‐Gil|last2=Mai|first2=Feng|last3=Shan|first3=Zhe|last4=Zhang|first4=Dawei|date=1 June 2019|title=Operational efficiency and patient‐centered health care: A view from online physician reviews|journal=Journal of Operations Management|volume=65|issue=4|pages=353–379|doi=10.1002/joom.1028|s2cid=159133462 |issn=0272-6963}}</ref> As of 2017, the sites with the most number of reviews in descending order included [[Healthgrades]], Vitals.com, and [[RateMDs.com]].<ref>{{Cite journal|last1=Lagu|first1=Tara|last2=Metayer|first2=Katherine|last3=Moran|first3=Michael|last4=Ortiz|first4=Leidy|last5=Priya|first5=Aruna|last6=Goff|first6=Sarah L.|last7=Lindenauer|first7=Peter K.|date=21 February 2017|title=Website Characteristics and Physician Reviews on Commercial Physician-Rating Websites|journal=JAMA|volume=317|issue=7|pages=766–768|doi=10.1001/jama.2016.18553|issn=0098-7484|pmc=5330184|pmid=28241346}}</ref> Yelp, Google, and Facebook also host reviews with a large amount of traffic, although as of 2017 they had fewer medical reviews per doctor.<ref>{{Cite web|url=https://blog.doctible.com/what-are-the-top-doctor-rating-and-review-sites-20d32ba1ec81|title=What Are The Top Doctor Rating and Review Sites?|last=Chowdhury|first=Aninda|date=24 March 2017|website=Doctible|access-date=15 June 2019}}</ref> Disputes around online reviews can lead to websites by health professionals alleging defamation.<ref>{{Cite web|url=https://www.usatoday.com/story/news/politics/2018/07/18/doctors-hospitals-sue-patients-posting-negative-online-comments/763981002/|title=Doctors, hospitals sue patients who post negative comments, reviews on social media|last=O'Donnell|first=Jayne|website=USA TODAY|access-date=15 June 2019}}</ref> In 2018 Vitals.com was purchased by WebMD which is owned by [[Internet Brands]].<ref>{{Cite web |last=Reed |first=Tina |date=2018-08-02 |title=WebMD acquires provider search tool Vitals.com, MediQuality.com |url=https://www.fiercehealthcare.com/hospitals-health-systems/webmd-acquires-provider-search-tool-vitals-com-second-acquisition-two |access-date=2022-12-18 |website=Fierce Healthcare |language=en}}</ref>

[[Patient safety organization#United States|Patient safety organizations]] and government programs which have historically assessed quality have made their data more accessible over the internet; notable examples include the HospitalCompare by CMS<ref>{{Cite web|url=https://www.medicare.gov/hospitalcompare/search.html|title=Find and compare information about Hospitals {{!}} Hospital Compare|website=www.medicare.gov|access-date=15 June 2019}}</ref> and the LeapFrog Group's hospitalsafetygrade.org.<ref>{{Cite journal|last1=Barclay|first1=Matthew|last2=Dixon-Woods|first2=Mary|last3=Lyratzopoulos|first3=Georgios|date=1 April 2019|title=The problem with composite indicators|journal=BMJ Quality & Safety|volume=28|issue=4|pages=338–344|doi=10.1136/bmjqs-2018-007798|issn=2044-5423|pmid=30100565|pmc=6559782}}</ref>

Patient-oriented software may also help in other ways, including general education and appointments.<ref>{{Cite journal|last1=Ziegenhagen|first1=Dieter J.|last2=Frye|first2=Christian|last3=Kottmair|first3=Stefan|date=2005|title=[Patient-oriented healthcare programs. Concepts and practical experience in the field of chronic heart failure]|url=https://pubmed.ncbi.nlm.nih.gov/15999585/|journal=Zeitschrift für ärztliche Fortbildung und Qualitätssicherung|volume=99|issue=3|pages=209–215|issn=1431-7621|pmid=15999585}}</ref>

Disclosure of legal disputes including [[medical license]] complaints or malpractice lawsuits has also been made easier. Every state discloses license status and at least some disciplinary action to the public, but as of 2018, this was not accessible via the internet for a few states.<ref name=":0">{{Cite web|url=https://www.fsmb.org/siteassets/advocacy/publications/us-medical-regulatory-trends-actions.pdf|title=U.S. Medical Regulatory Trends and Actions|publisher=[[Federation of State Medical Boards]]}}</ref>{{Rp|78}} Consumers can look up medical licenses in a national database, DocInfo.org, maintained by the medical licensing organizations<ref name=":0" /> which contains limited details.<ref name=":6">{{Cite news|url=https://mhealthintelligence.com/news/california-medical-board-creates-a-mobile-app-for-doctor-discipline|title=California Medical Board Creates a Mobile App for Doctor Discipline|last=mHealthIntelligence|date=31 July 2018|website=mHealthIntelligence|access-date=15 June 2019}}</ref> Other tools include DocFinder at docfinder.docboard.org<ref name=":6" /> and certificationmatters.org from the [[American Board of Medical Specialties]]. In some cases more information is available from a mailed or walk-in request than the internet; for example, the [[Medical Board of California]] removes dismissed accusations from website profiles, but these are still available from a written or walk-in request, or a lookup in a separate database.<ref>{{Cite web|url=http://www.mbc.ca.gov/Consumers/public_disclosure.pdf|title=Medical Board of California Public Disclosure Information|publisher=Medical Board of California}}</ref> The trend to disclosure is controversial and generate significant public debate,<ref>{{Cite web|url=https://amednews.com/article/20081208/profession/312089973/4/|title=Going high profile: Medical boards push transparency - amednews.com|date=12 August 2008|website=amednews.com|access-date=15 June 2019}}</ref> particularly about opening up the [[National Practitioner Data Bank]].<ref name=":7">{{Cite web|url=https://www.dermatologytimes.com/category-47287/disclosure-malpractice-payment-other-physician-information-grows-state|title=Disclosure of malpractice payment, other physician information grows by state|publisher=DermatologyTimes}}</ref> In 1996, Massachusetts became the first state to require detailed disclosure of malpractice claims.<ref name=":7" />

=== Self-monitoring ===
{{Further|Quantified self}}
Smartphones, [[Tablet computer|tablets]], and [[wearable computer]]s have allowed people to monitor their health. These devices run numerous applications that are designed to provide simple health services and the monitoring of one's health with finding as critical problems to health as possible. An example of this is [[Fitbit]], a fitness tracker that is worn on the user's wrist. This [[wearable technology]] allows people to track their steps, heart rate, floors climbed, miles walked, active minutes, and even sleep patterns. The data collected and analyzed allow users not just to keep track of their health but also help manage it, particularly through its capability to identify health risk factors.<ref>{{Cite book|title=Healthcare Ethics and Training: Concepts, Methodologies, Tools, and Applications|last=Information Resources Management Association|publisher=IGI Global|year=2017|isbn=9781522522379|location=Hershey, PA|pages=482}}</ref>

There is also the case of the Internet, which serves as a repository of information and expert content that can be used to "self-diagnose" instead of going to their doctor. For instance, one need only enumerate symptoms as search parameters at [[Google]] and the [[Web search engine|search engine]] could identify the illness from the list of contents uploaded to the World Wide Web, particularly those provided by expert/medical sources. These advances may eventually have some effect on doctor visits from patients<ref>{{Cite news|date=February 2018|title=A revolution in health care is coming|url=https://www.economist.com/news/leaders/21736138-welcome-doctor-you-revolution-health-care-coming|newspaper=The Economist|access-date=5 February 2018}}</ref> and change the role of the health professionals from "gatekeeper to secondary care to facilitator of information interpretation and decision-making."<ref>{{Cite book|title=Emotions, Technology, and Health|last1=Tettegah|first1=Sharon|last2=Garcia|first2=Yolanda Evie|publisher=Academic Press|year=2016|isbn=9780128017371|location=London|pages=48}}</ref> Apart from basic services provided by Google in [[Google Search|Search]], there are also companies such as [[WebMD]] that already offer dedicated symptom-checking apps.<ref>{{Cite web|url=https://www.theverge.com/2016/6/20/11978338/google-symptom-search-app-web-md-health-doctor|title=Google will help your self-diagnosis with new symptom search|date=20 June 2016|website=The Verge|access-date=24 October 2018}}</ref>

=== Technology testing ===
All medical equipment introduced commercially must meet both United States and international regulations. The devices are tested on their material, effects on the human body, all components including devices that have other devices included with them, and the mechanical aspects.<ref>{{Cite book|title=Role of the Study Director in Nonclinical Studies: Pharmaceutical, Chemicals, Medical Devices, and Pesticides|last1=Dooley|first1=J.|last2=Kopia|first2=G.|year=2014|chapter=27}}</ref>

[[History of the Food and Drug Administration|The Medical Device User Fee and Modernization Act]] of 2002 was created to speed up the [[FDA|FDA's]] approval process of medical technology by introducing sponsor user fees for a faster review time with predetermined performance targets for review time.<ref>{{Cite news|url=https://www.mercatus.org/publication/effects-medical-device-user-fee-and-modernization-act-fda-review-times|title=Effects of the Medical Device User Fee and Modernization Act on FDA Review Times for Medical Devices|date=4 April 2016|work=Mercatus Center|access-date=6 April 2018}}</ref> In addition, 36 devices and apps were approved by the [[FDA]] in 2016.<ref>{{cite book|title=Data-Driven Healthcare|last1=Qahwaji|first1=Rami|date=2018|publisher=Institution of Engineering and Technology|location=London}}</ref>

== Careers ==
There are numerous careers in health technology in the US. Listed below are some job titles and average salaries.
* Athletic trainer, mean salary: $41,340. Athletic trainers treat athletes and other individuals who have sustained injuries. They also teach people how to prevent injuries. They perform their job under the supervision of physicians.<ref name=":1">{{Cite news|url=https://www.thebalance.com/health-technologists-and-technicians-525865|title=What Health Technologist and Technician Careers Are There?|work=The Balance|access-date=1 March 2018}}</ref>
* Dental hygienist, mean salary: $67,340. Dental hygienists provide preventive dental care and teach patients how to maintain good oral health. They usually work under dentists' supervision.<ref name=":1" />
* Clinical laboratory scientists, technicians, and technologists, mean salary: $51,770. Lab technicians and technologists perform laboratory tests and procedures. Technicians work under the supervision of a laboratory technologist or [[laboratory manager]].<ref>{{Cite web | url=https://www.bls.gov/ooh/healthcare/medical-and-clinical-laboratory-technologists-and-technicians.htm#tab-5 |title = Medical and Clinical Laboratory Technologists and Technicians : Occupational Outlook Handbook: : U.S. Bureau of Labor Statistics}}</ref>
* Nuclear medicine technologist, mean salary: $67,910. Nuclear medicine technologists prepare and administer radiopharmaceuticals, radioactive drugs, to patients to treat or diagnose diseases.<ref name=":1" />
* Pharmacy technician, mean salary: $28,070. Pharmacy technicians assist pharmacists with the preparation of prescription medications for customers.<ref name=":1" />

=== Allied professions ===
The term medical technology may also refer to the duties performed by clinical [[laboratory]] professionals or medical technologists in various settings within the public and private sectors. The work of these professionals encompasses clinical applications of [[chemistry]], [[genetics]], [[hematology]], [[immunohaematology|immunohematology]] ([[blood bank]]ing), [[immunology]], [[microbiology]], [[serology]], [[urinalysis]], and miscellaneous [[body fluid]] analysis. Depending on location, educational level, and certifying body, these professionals may be referred to as [[biomedical scientist]]s, [[medical laboratory scientist]]s (MLS), [[Medical laboratory scientist|medical technologist]]s (MT), [[medical laboratory]] technologists and medical laboratory technicians.<ref>{{cite web|url=http://www.velezcollege.com/?page_id=97|title=Medical Technology}}</ref>

==References==
{{Reflist}}

{{Health care}}

{{Authority control}}

[[Category:Health care occupations]]
[[Category:Biomedical engineering]]
[[Category:Medical technology|*United States]]
[[Category:Healthcare in the United States]]