Showing posts with label federated architecture. Show all posts
Showing posts with label federated architecture. Show all posts

Tuesday, September 23, 2008

REACHing for Leading-Edge Patient Care with e-Health



By Dan Germain, VP, CFO and CIO at the Credit Valley Hospital and former e-Health lead for the Mississauga Halton Local Health Integration Network (LHIN.)

In Ontario, very few hospitals can share their disparate Electronic Health Records (EHRs) between providers or with patients/clients. To facilitate sharing of patients’ EHRs among physicians and clinicians, The Credit Valley Hospital (CVH) joined William Osler Health Centre (WOHC) and Halton Healthcare Services (HHS) to establish an electronic clinical portal. Trillium Health Centre (THC) and Headwaters Health Care Centre (HHCC) have also entered into this partnership and will go live in the next few months extending the Rapid Electronic Access to Clinical Health (REACH) EHR initiative to all hospitals within two LHINs serving a catchment area of 1.8 million Ontario residents (about 5% of the total Canadian population). This existing collaboration between six physical hospital sites in the Peel and Halton regions and two LHINs – the Mississauga Halton LHIN (MH LHIN) and the Central West LHIN (CW LHIN) – is unprecedented and a landmark partnership in the Province of Ontario.

The REACH Clinical (EHR) Portal enables all associated sites’ clinicians to have instant access to longitudinal patient health information including but not limited to allergies and alerts, lab and diagnostic test results, diagnostic images and reports, pharmacy data, transcribed notes, scanned images, progress reports, and other important health-related information. A thorough Privacy Impact Assessment was also perforemed to ensure REACH meets all Ontario privacy standards.

At each constituent hospital, patient data is easily accessed today through our secure network solution and consolidated into one customizable, patient-centric view. Based on a federated data-model, patient data remains in its original format on its respective (legacy) vendor IT system, allowing for all systems to be leveraged across multiple domains, rather than replacing them. Additionally, using a federated data-model ensured implementation of the REACH clinical portal was extremely fast and inexpensive especially when compared to other more complex solutions. The partnership between REACH Hospital stakeholders not only enhances patient safety and satisfaction, it provides an intuitive web-based interface that is accessible anywhere.

The REACH portal was created using MEDSEEK in partnership with Agfa HealthCare, both leading providers of enterprise-wide e-Health solutions. This simple portal solution is also vendor-agnostic, so the system is compatible with almost all health information systems, diagnostic imaging vendors, and other suppliers. “Over 160 interfaces are available on a plug-and-play like basis,” says Dan Germain, Vice President, Chief Financial Officer and Chief Information Officer at CVH.

Dr. Paul Philbrook, CVH’s Chief of Family Medicine and Chair of the Central West – Mississauga Halton Community Family Medicine/Public Health Network of Physicians, along with his colleagues, championed the idea of allowing affiliated physicians the opportunity to access their patient records across all local hospital sites. He explains, “The REACH portal is a welcome advancement of access to patient information and integration locally. This will enhance patient care and safety.”

Germain, also former e-Health lead for the Mississauga-Halton LHIN, further explains, “The REACH portal was created for physicians and clinicians to improve patient care and provide real-time access to existing patient records across the region. Although more time is needed to determine the quantifiable benefits of such a solution, it is expected that the REACH Portal will assist in avoiding potential medical errors and offset the possibility that other critical information is inadvertently missed for elective, emergency admissions or outpatient visits. Saving just one life by using this system will pay for itself.”

To date, the REACH EHR portal is getting over 9,000 views per month within the Mississauga-Halton and Central West LHINs---with one-third of those views made by Physicians looking at patient data from other hospitals. Over 1,000,000 outpatient visits and 100,000 discharges per year are now available within the REACH portal at this time. “The clinicians who are accessing patient information via the REACH portal love it,” says Germain. The portal has the ability to consolidate information about a patient/client from other sources (e.g., Community Care Access Centre’s), but currently, the focus is to bring more hospitals on stream and ensure as much clinical data is contained in the portal as needed.

The Mississauga-Halton and Central West LHIN's are fortunate in securing both the commitment of all regional hospitals to join the REACH portal, and also engaging a vendor solution that was both comprehensive and transferrable outside the walls of any specific site. This collaboration between regional hospitals is a stepping stone toward the overall e-Health goals for the province of Ontario, for example, building a standardized methodology to identify each unique patient and then consolidate electronic health care data from a variety of sources (e.g. hospitals, private laboratories, pharmacies, nursing homes.) It should also be noted that Hamilton Health Sciences and the Scarborough Hospital are also using the Medseek portal (distributed by Agfa HealthCare in Canada.) Ottawa-area Montfort Hospital has also signed on, but have not gone live yet. REACH will be ready to plug-and-play into Provincial EHR Initiatives once available.

We keep hearing from patients that they want to be more involved in their own health care. "Providing patients with electronic access to their health record and wellness information– that’s our next goal,” says Germain. “We can make our collective vision happen a bit sooner – anything is possible." Now that our disparate Clinical Information can be accessed and leveraged, a REACH Patient Portal is on the horizon. Germain explains that this Patient Portal initiative will be especially beneficial to those managing chronic disease prevention and that it is imperative that that patients have access to their own health records in a secure manner, as well as access to reliable health and wellness information.

Dan Germain is the Vice President, Chief Financial Officer and Chief Information Officer at The Credit Valley Hospital.

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Read Original Article.

Thursday, September 06, 2007

Hamilton Health connecting around the world

Hamilton Health Sciences' orthopedic surgeon Dr. Justin deBeer was halfway around the world in Taipei, Taiwan but wanted to be able to keep tabs on his patients back in Canada. What in the past would have been a next to impossible proposition was actually done quickly and easily thanks to ClinicalConnect – a web-based portal for physicians that brings together data from three of the hospital’s most commonly used clinical software systems in an electronic health record format.

Hamilton Health Sciences worked with Medseek to design and implement the "ClinicalConnect" portal, but also engaged physicians from a variety of disciplines to offer input and drive the creation of the final product. Since Meditech is the most widely used information system at Hamilton Health Sciences, it was the first to be merged into the ClinicalConnect environment. ClinicalConnect offers a user-friendly view of the Meditech information, which ranges from admission information to lab results, and allows physicians to view the information simply by signing on to ClinicalConnect.

The next step involved adding views of patient records, stored in a system called Sovera. Currently the charts are scanned and merely displayed through ClinicalConnect, however, the portal does allow physicians to view the information and also indicates the number of chart deficiencies that need to be resolved. By the end of this year, physicians will be able to access Sovera directly through ClinicalConnect, which will enable them to interact with patient information in real time and directly resolve any chart deficiencies. In the future, physicians will have the option to e-edit and e-sign Meditech-based charts in the portal, and the updates will be passed back to the Meditech system. When this feature is available in the portal, it will also be available via PDAs.

Adding PACS to the system proved to be a tremendous enhancement, since it enables physicians to view X-rays from the same system that houses other clinical information about their patients. And by signing on to one system, physicians can access and interact with all of this information. They can also customize their views and pick and choose which information they want to see and when.

“Our ClinicalConnect portal gives physicians and other clinicians secure, real-time access to electronic patient records. Whether they are at the hospital or elsewhere, our physicians can quickly access all clinical reports, lab results, PACS images, pharmacy medication lists and much more,” said Dale Anderson, information and communications technology manager of projects and e-Health solutions at Hamilton Health Sciences.

As Hamilton Health Sciences expands the wireless network within its four sites, ClinicalConnect will become even more valuable. Already, some physicians have been piloting wireless applications of the system on PDAs in certain areas of the hospital. They’ve got access to all available patient information when they are seeing the patient. Patients are also able to ask questions about particular tests and procedures when they are with their doctor and do not have to wait for results to be retrieved from another computer or system.

The remote access to patient information through ClinicalConnect enables healthcare providers him to use remote Internet access to call up the patient’s information, including X-ray images and blood work, to check up on patients.

View a (Flash-based) overview of Hamilton Health Sciences "ClinicConnect” solution.

Originally published in Canadian Healthcare Technology, April 2007

Monday, August 27, 2007

What the @#$% is an Azyxxi?

There’s been a lot of scuttlebut around Microsoft's acquisition of a technology (and company) known as Azyxxi from MedStar Health in Washington, D.C. To clarify, Azyxxi (according to their website) is "a unified health enterprise platform that helps improve cross-organizational access and insight to clinical, administrative, and financial data."

What Pain Points Azyxxi will address in Healthcare IT?
o Improvements are needed in clinical information acquisition, storage, retrieval, sharing, and presentation—an important goal in any health care strategy.
o As we move toward the future, an important first step is simply to get all existing data into the hands of clinicians and other health care professionals.
o In today's hospital enterprise, already-existing information may not readily be available when and where it is needed.
o Best-of-breed systems lack integration, creating an environment in which information is hard to access and harder to aggregate for optimal value.
o Clinicians and administrators need access to data that enables the most informed decisions around patient care and operational performance.

The Microsoft Azyxxi solution
Health care professionals could benefit from the ability to quickly pull this data into a consolidated and customized view, to help enable informed decisions and peak performance. Azyxxi focuses on improving clinical information acquisition, storage, retrieval, sharing, and presentation. Azyxxi sits across most current best-of-breed systems in the hospital. It aggregates patient data so that clinicians can get an instant picture of the data in the hospital's systems. There's no waiting for archived information. Azyxxi aggregates relevant data for one, nearly instantaneous, view. Healthcare workers can maximize the value of information to help make the most informed decisions. Informed decisions can help save your business money and—most importantly—help save patient lives.

Architecture
A hospital or health system typically has a configuration of best-of-breed IT systems that operate independently of each other. One system controls imaging, another manages emergency room systems, yet another addresses operating room management and the list goes on. Azyxxi sits across most current best-of-breed systems in the hospital and aggregates patient data so that clinicians can get an instant picture of the data in the hospital's systems at any time. The information is viewed and analyzed according to the individual needs of the user. Azyxxi customizes the results to help enable the most informed decisions and best patient care.

Existing IT State
You have hard-working, disparate information systems that cannot coordinate to feed you an integrated view of results. This results in frustrated clinicians and administrators who may not have access to all the data they need. Traditional enterprise-wide health IT systems have evolved from transactional systems. In these systems data is organized and locked in strings that have been created to resolve a specific transaction request. System requests are slowed down by the inability to search on individual data components, as the search request must move through all the transaction codes in the system to identify the relevant data pieces—an inefficient process in a business that may depend on timely decisions to help save patient lives.

Why Microsoft Azyxxi is different?
It's seemingly built on a federated-database model similar to MEDSEEK. Your clinicians and administrators need integrated and customized views and analysis of clinical, financial and administrative data. Azyxxi was developed as a solution to data storage and search issues, integrating across multiple best-of-breed health IT systems. It does not replace them.

Results for your health organization
Data is divided into multiple components, clearly identifiable within each transaction. This means the data can be re-organized into multiple buckets to answer a wide variety of queries. Search is fast because it does not require scrolling through thousands of transactions to source the data. Detailed queries and analysis become easier the more you use Azyxxi, as you increase your potential to leverage existing criteria sets and views.

Azyxxi's flexible federated architecture means that it can be customized any number of ways, depending on the user's needs. Much like competitor Medseek's "eConnect" platform, views and workflows can be optimized over time as workflows evolve, making it increasingly valuable the more that it is used. For more information on Microsofts Azyxxi solution, please visit:http://www.azyxxi.com