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HHS Names Patient Matching Algorithm Challenge Winners

Thousands of submissions received from more than 140 teams

The U.S. Department of Health and Human Services’ Office of the National Coordinator for Health Information Technology (ONC) today announced the winners of the Patient Matching Algorithm Challenge.

ONC selected the winning submissions from over 140 competing teams and almost 7,000 submissions using an ONC-provided dataset.  “Patient matching” in health IT describes the techniques used to identify and match the data about patients held by one healthcare provider with the data about the same patients held either within the same system or by another system (or many other systems). The inability to successfully match patients to any and all of their data records can impede interoperability resulting in patient safety risks and decreased provider efficiency.

“Many experts across the healthcare system have long identified the ability to match patients efficiently, accurately, and to scale as a critical interoperability need for the nation’s growing health IT infrastructure.  This challenge was an important step towards better understanding the current landscape,” said Don Rucker, M.D., national coordinator for health information technology.

Winners include:

Best “F-score” (a measure of accuracy that factors in both precision and recall):

  • First Place ($25,000): Vynca
  • Second Place ($20,000): PICSURE
  • Third Place ($15,000): Information Softworks

Best First Run ($5,000): Information Softworks

Best Recall ($5,000): PICSURE

Best Precision ($5,000): PICSURE

Each winner employed widely different methods.   PICSURE used an algorithm based on the Fellegi-Sunter (1969) method for probabilistic record matching and performed a significant amount of manual review. Vynca used a stacked model that combined the predictions of eight different models. They reported that they manually reviewed less than .01 percent of the records. Although Information Softworks also used a Fellegi-Sunter-based enterprise master patient index (EMPI)system with some additional tuning, they also reported extremely limited manual review.

The dataset and scoring platform used in the challenge will remain available for students, researchers, or anyone else interested in additional analysis and algorithm development, and can be accessed via the Patient Matching Algorithm Challenge website.

November 8, 2017 I Written By

John Lynn is the Founder of the HealthcareScene.com blog network which currently consists of 10 blogs containing over 8000 articles with John having written over 4000 of the articles himself. These EMR and Healthcare IT related articles have been viewed over 16 million times. John also manages Healthcare IT Central and Healthcare IT Today, the leading career Health IT job board and blog. John is co-founder of InfluentialNetworks.com and Physia.com. John is highly involved in social media, and in addition to his blogs can also be found on Twitter: @techguy and @ehrandhit and LinkedIn.

Leading Healthcare IT Association Announces $1 Million Initiative to Protect Patients from Life-Threatening Medical Errors

Ann Arbor, MI, January 19, 2016 – Imagine a scenario in which a patient goes to a doctor’s office or a hospital and is misidentified or matched to the wrong medical record. Imagine a doctor making critical decisions based on someone else’s medical history. Imagine if that patient is a loved one.

Unfortunately, this scene plays itself out too often in today’s healthcare environment – potentially as high as 20 percent of the time – largely because there’s no universal way of accurately identifying a patient, regardless of where they seek care. In the past, manual processes could reduce the accuracy gap that existed, but as electronic health records become ubiquitous, the challenge takes on new dimensions.

To solve this complex problem, the College of Healthcare Information Management Executives (CHIME) today launched the CHIME National Patient ID Challenge, a $1 million crowdsourcing competition encouraging innovators from around the world to develop a solution that is private, accurate and safe. CHIME has teamed with HeroX, co-founded in 2013 by XPRIZE CEO Peter Diamandis, to run the year-long competition.

“Healthcare faces some immense challenges,” said Marc Probst, vice president and chief information officer, Intermountain Healthcare, Salt Lake City; and chair of the CHIME board of trustees. “As we digitize healthcare and patients move from one care setting to another, we need to ensure with 100 percent accuracy that we identify the right patient at the right time. Anything less than that increases the risk of a medical error and can add unnecessary costs to the healthcare system.”

Probst noted that Intermountain Healthcare spends between $4 million and $5 million annually on technologies and processes to try to ensure proper patient identification. At the Mayo Clinic, each case of misidentification costs at least $1,200, according to the Office of the National Coordinator’s 2014 report, “Patient Identification and Matching: Final Report.”

As ONC reported, healthcare organizations have made strides in improving patient identification and matching, but those solutions have not been universally adopted. For instance, providers vary greatly in how they format names and addresses. Also, the quality of the data entered into systems can be mixed. Additionally, CHIME data show that hospitals differ in how they identify patients. More than 60 percent of CHIME members use some form of a unique patient identifier to match patient data within their organizations, others rely on complicated algorithms. Nearly 20 percent of CHIME members surveyed in 2012 could attribute at least one adverse medical event to incorrect patient matching.

“The National Patient Safety Foundation recognizes patient identification as an important safety issue,” said Tejal K. Gandhi, M.D., MPH, CPPS, president and CEO, NPSF. “We are pleased to see this challenge by CHIME get underway to focus attention on helping find solutions.”

With today’s launch, the CHIME National Patient ID Challenge is now open for innovators from around the world to submit solutions. In the spring, CHIME and HeroX will announce participants moving on to the Concept Blitz Round. Innovators will then further develop and refine their ideas as they prepare for judging and the Final Innovation Round. They will need to produce working prototypes of their designs. CHIME intends to announce the $1 million winner in February 2017 at the CHIME-HIMSS CIO Forum.

“HeroX is proud to be partnering with CHIME to drive the next big breakthrough in national patient identification so that we can live safer, healthier lives,” said HeroX Co-founder and CEO Christian Cotichini, who noted that incentive challenges have a history of advancing innovation in healthcare and patient safety.

“Patient mismatching and our inability to accurately identify patients across the continuum of care has been an ongoing problem for the industry,” said CHIME President and CEO Russell Branzell, FCHIME, CHCIO, who noted that federal law currently prevents the government from spending funds on a national patient identifier. “We deserve better. Our patients deserve better. We hope that this competition will bring forth a solution that ensures that we can identify patients the right way every single time. If we can achieve that, it will propel us further down the road of being able to effectively and efficiently exchange data between caregivers, improving patient safety and reducing healthcare costs.”

For more details on CHIME’s National Patient ID Challenge, please visit www.herox.com/PatientIDChallenge.

About CHIME:
The College of Healthcare Information Management Executives (CHIME) is an executive organization dedicated to serving chief information officers and other senior healthcare IT leaders. With more than 1,700 CIO members and over 150 healthcare IT vendors and professional services firms, CHIME provides a highly interactive, trusted environment enabling senior professional and industry leaders to collaborate; exchange best practices; address professional development needs; and advocate the effective use of information management to improve the health and healthcare in the communities they serve. For more information, please visit www.chimecentral.org.

About HeroX:
HeroX is a platform where anyone can spur innovation and solve problems by launching a challenge. A spinoff of XPRIZE, the leading organization solving the world’s Grand Challenges by creating and managing large-scale, high profile, incentivized prize challenges, and a joint venture with City Light Capital, HeroX harnesses the power and momentum of challenge-based innovation to solve both philanthropic and commercial challenges. We provide the tools to make it easy for anyone to frame a problem and to inspire teams to compete to solve it. Everyone wants a chance to be a hero and we’ll show you how. For more information, go to www.HeroX.com.

 

January 19, 2016 I Written By

John Lynn is the Founder of the HealthcareScene.com blog network which currently consists of 10 blogs containing over 8000 articles with John having written over 4000 of the articles himself. These EMR and Healthcare IT related articles have been viewed over 16 million times. John also manages Healthcare IT Central and Healthcare IT Today, the leading career Health IT job board and blog. John is co-founder of InfluentialNetworks.com and Physia.com. John is highly involved in social media, and in addition to his blogs can also be found on Twitter: @techguy and @ehrandhit and LinkedIn.