Wednesday, March 27, 2019

How HPC Supports the 'Continuous Integration of New Ideas' for Optimizing Formula 1 Car Design

Transcript of a discussion on how the redesign of Formula 1 race cars relies on high-performance computing and innovative data center advances to coax out the best in fluid dynamics refinement.

Listen to the podcast. Find it on iTunes. Download the transcript. Sponsor: Hewlett Packard Enterprise.

Dana Gardner: Hello, and welcome to the next edition of the BriefingsDirect Voice of the Customer podcast series. I’m Dana Gardner, Principal Analyst at Interarbor Solutions, your host and moderator for this ongoing discussion on digital transformation success stories.

Our next extreme use-case for high-performance computing (HPC) examines how the strictly governed redesign of Formula 1 race cars relies on data center innovation to coax out the best in fluid dynamics analysis and refinement.

We’ll now hear how Alfa Romeo Racing (formerly Alfa Romeo Sauber F1 Team) in Hinwil, Switzerland leverages the latest in IT to bring hard-to-find but momentous design improvements -- from simulation, to wind tunnel, to test track, and ultimately, to victory. The goal: To produce cars that are glued to the asphalt and best slice through the air.

Here to describe the challenges and solutions from the compute-intensive design of Formula 1 cars is Francesco Del Citto, Head of Computational Fluid Dynamics Methodology for Alfa Romeo Racing. Welcome, Francesco.

Del Citto: Hello and thank you.

Gardner: We are also here with Peter Widmer, Worldwide Category Manager for Moonshot/Edgeline and Internet of Things (IoT) at Hewlett Packard Enterprise (HPE). Welcome, Peter.

Widmer: Thank you.

Gardner: Why does Alfa Romeo Racing need to prepare for another car design again?

Del Citto
Del Citto: Effectively, it’s a continuous design process. We never stop, especially on the aerodynamic side. And what every Formula 1 team does is dictated by each race season and by the specific planning and concept of your car in terms of performance.

For Formula 1 racing, the most important and discriminating factor in terms of performance is aerodynamics. Every Formula 1 team puts a lot of effort in designing the aerodynamic shape of their cars. That includes for brake cooling, engine cooling, and everything else. So all the airflow around and inside of the car is meticulously simulated to extract the maximum performance.

Gardner: This therefore becomes as much an engineering competition as it is a racing competition.

Engineered to race

Del Citto: Actually, it’s both. On the track, it’s clearly a racing competition between drivers and teams. But before you ever get to the track, it is an engineering competition in which the engineers both design the cars as well as the methods used to design the cars. Each Formula 1 team has its own closely guarded methodologies and processes – and they are each unique.

Gardner: When I first heard about fluid dynamics and aerodynamic optimization for cars, I was thinking primarily about reduction of friction. But this is about a lot more, such as the cooling but also making the car behave like a reverse airplane wing.

Tell us why the aerodynamic impacts are much more complicated than people might have appreciated.

Del Citto: It is very complicated. Most of the speed and lap-time reductions you gain are not on the straightaways. You gain over your competitors in how the car behaves in the corners. If you can increase the force of the air acting on the car -- to push the car down onto the ground -- then you have more force preventing the car from moving out of line in the corners.

Why use the force of the air? Because it is free. It doesn’t come with any extra weight. But it is difficult to gain such extra inertial control forces. You must generate them in an efficient way, without being penalized too much from friction.
Learn How High-Density HPC
Doubles Throughput
While Slashing Energy Use
It’s also difficult to generate such forces without breaking the rules, because there are rules. There are limits for designing the shapes of the car. You cannot do whatever you want. Still, within these rules, you have to try to extract the maximum benefits.

The force the car generates is called downforce, which is the opposite of lift force from the design of an airplane. The airplane has wings designed to lift. The racing car is designed to be pushed down to the ground. The more you can push to the ground, the more grip you have between the tires and the asphalt and the faster you can go in the corners before the friction gives up and you just slide.

Gardner: And how fast do these cars go nowadays?

Del Citto: They are very fast on the straight, around 360-370 km/hour (224-230 mph), especially in Mexico City, where the air is thin due to the altitude. You have less resistance and they have a very long straight there, so this is where you get the maximum speeds.

But what is really impressive is the corner speed. In the corners you can now have a side acceleration force that is four to five times the force of gravity. It’s like being in a jet fighter plane. It’s really, really high.

Widmer: They wear their security belts not only to hold them in in case of an accident, but also for when they brake and steer. Otherwise, they could be catapulted out of the car because the forces are close to 5G. The efficiency of the car is really impressive, not only from the acceleration or high speeds. The other invisible forces also differentiate a Formula 1 car from a street car.

Gardner: Peter, because this is an engineering competition, we know the simulations result in impactful improvements. And that then falls back on the performance of the data center and its level of innovation. Why is the high-performance computing environment such an essential part of the Formula 1 team?

Widmer: Finding tens of thousands of a second on the racetrack, where a lap time can be one minute or less, pushes the design of the cars to the extreme edge. To find that best design solution requires computer-aided design (CAD) guidance -- and that’s where the data center plays an important part.

Those computational fluid dynamics (CFD) simulations take place in the data center. That’s why we are so happy to work together with Alfa Romeo Racing as a technology partner.

Gardner: Francesco, do you have constraints on what you can do with the computers as well as what you can do with the cars?

Limits to compute for cars

Del Citto: Yes, there are limits in all aspect of the car, design, and especially in the aerodynamic research. That’s because aerodynamics is where you can extract more performance -- but it’s where you can spend more money as well.

The Formula 1 governing body, the FIA, a few years ago put in place ways of controlling the money spent for aerodynamic research. So instead of putting on a budget cap, they decided to put a limit on the resources you can use. The resources are both the wind tunnel and the computational fluid dynamics. It’s a tradeoff between the two. The more wind tunnel you use, the less computational power you can use, and vice versa. So each team has its sweet spot, depending on their strategy.

You have restrictions in how much computational capacity you can use to solve your simulations. You can do a lot of post-processing and pre-processing, but you cannot extract too much from that. The solving part, in which it tells you the performance results of the new car design, is what is limited.

Gardner: Peter, how does that translate into an HPE HPC equation? How do you continuously innovate to get the most from the data center, but without breaking the rules?

Widmer: We work with a competency center on the HPC to determine the right combination of CPU, throughput, and whatever it takes to get the end results, which are limited by the regulations.

We are very open on the platform requirements for not only Alfa Romeo Racing, but for all of the teams, and that’s based on the most efficient combination of CPU, memory, networking, and other infrastructure so that we can offer the CFD use-case.
Learn How High-Density HPC
Doubles Throughput
While Slashing Energy Use
It takes know-how about how to tune the CPUs, about the specifics of the CFD applications, and knowledge of the regulations formula which then leads us to get that success in CFD for Formula 1.

Gardner: Let’s hear more about that recipe for success.

Memory makes the difference

Widmer: It’s an Intel Skylake CPU, which includes graphic cards onboard. That obviously is not used for the CFD use-case, but the memory we do use as a level-four memory cache. That then provides us extra performance, which is not coming from the CPU, which is regulated. Due to the high-density packaging of the HPE Moonshot solution -- where we can put 45 compute notes in a 4.30 rack chassis -- this is quite compact. And it’s just topped out at about 5,000-plus cores.

Del Citto: Yes, 5,760 cores. As Peter was saying before, the key factor here is the software. There are three main CFD software applications used by all the Formula 1 teams.

The main limitation for this kind of software is always the memory bandwidth, not the computational power. It’s not about the clock speed frequency. The main limitation is the memory bandwidth. This is why the four-level cache gives the extra performance, even compared to a higher spec Intel server CPU. The lower spec with low energy use CPU version gives us the extra performance we need because of the extra memory cache.

Gardner: And this isn’t some workload you can get off of a public cloud. You need to have this on-premises?
Del Citto: That’s right. The HPC facility is completely owned and run by us for the Formula 1 team. It’s used for research and even for track analysis data. We use it for multiple purposes, but it’s fully dedicated to the team.

It is not in the cloud. We have designed a building where we have a lot of electricity and cooling capacity requirements. Consider that the wind tunnel fan -- only the fan – uses 3 megawatts. We need to have a lot of electricity there.

Gardner: Do you use the wind tunnel to cool the data center?

Del Citto: Sort of. We use the same water to cool the wind tunnel and the data center. But the wind tunnel has to be cooled because you need the air at a constant temperature to have consistent tests.

Gardner: And Peter, this configuration that HPE has put together isn’t just a one-off. You’re providing the basic Moonshot design for other Formula 1 teams as well?

A winning platform

Widmer: Yes, the solution and fit-for-regulations design was so compelling that we managed to get 6 out of 10 teams to use the platform. We can say that at least the first three teams are on our customer list. Maybe the other ones will come to us as well, but who knows?

We are proud that we can deliver a platform to a sport known for such heavy competition and that is very technology-oriented. It’s not comparable to any other sport because you must consistently evolve, develop, and build new stuff. The evolution never stops in Formula 1 racing.

For a vendor like HPE, it’s really a very nice environment. If they have a new idea that can give a team a small competitive advantage, we can help them do it. And that’s been the case for 10 years now.

Let’s figure out how much faster we can go, and then let’s go for it. These teams are literally open-minded to new solutions, and they are eager to learn about what’s coming down the street in technology and how could we get some benefits out of it. So that’s really the nice story around it.
These teams are literally open-minded to new solutions, and they are eager to learn about what's coming down the street in technology and how they could get benefits out of it. That's the nice story around it.

Gardner: Francesco, you mentioned this is a continuous journey. You are always looking for new improvements, and always redesigning.

Now that you have a sophisticated HPC environment for CFD and simulations, what about taking advantage of HPC data center for data analysis? For using artificial intelligence (AI) and machine learning (ML)?

Is that the next stage you can go to with these powerful applications? Do you further combine the data analysis and CFD to push the performance needle even further?

Del Citto: We generate tons of data -- from experiments, the wind tunnel, the CFD side, and from the track. The cars are full of sensors. During a practice run, there are hundreds of pressure sensors around the car. In the wind tunnel, there are 700 sensors constantly running. So, as you can imagine, we have accumulated a lot of data.

Now, the natural step will be how we can use it. Yes, this is something everyone is considering. I don’t know where this will bring us. There is nothing else I can comment on at the moment.

Gardner: If they can put rules around the extent to which you can use a data center for AI, for example, it could be very powerful.

Del Citto: It could be very powerful, yes. You are suggesting something to the rule-makers now. Obviously, we have to work with what we have now and see what will come next. We don’t know yet, but this is something we are keeping our eyes on, yes.
Learn How High-Density HPC
Doubles Throughput
While Slashing Energy Use
Gardner: Good luck on your redesign for the 2019 season of Formula 1 racing, which begins in March 2019.

Widmer: Thanks a lot.

Gardner: I’m afraid we’ll have to leave it there. We have been exploring how the strictly governed redesign of Formula 1 race cars relies on data center innovation to coax out the best in fluid dynamics innovation. And we’ve learned how the latest in HPC brings about small but momentous design improvements -- from simulation, to wind tunnel, to test track, and then ultimately on to victory.

Please join me in thanking our guests, Francesco Del Citto, Head of CFD Methodology for Alfa Romeo Racing in Hinwil, Switzerland. Thank you.

Del Citto: Thank you, very much.

Gardner: We have also been here with Peter Widmer, Worldwide Category Manager for Moonshot/Edgeline and IoT at HPE. Thank you, Peter.

Widmer: Thanks a lot.

Gardner: And a big thank you as well to our audience for joining this BriefingsDirect Voice of the Customer digital transformation success story. I’m Dana Gardner, Principal Analyst at Interarbor Solutions, your host for this ongoing series of Hewlett Packard Enterprise-sponsored interviews.

Thanks again for listening. Please pass this on to your IT community, and do come back next time.

Listen to the podcast. Find it on iTunes. Download the transcript. Sponsor: Hewlett Packard Enterprise.

Transcript of a discussion on how the redesign of Formula 1 race cars relies on high-performance computing and innovative data center advances to coax out the best in fluid dynamics innovation. Copyright Interarbor Solutions, LLC, 2005-2019. All rights reserved.

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Tuesday, March 19, 2019

Transforming Healthcare by Increasingly Making IT Invisible

Transcript of a discussion on how healthcare providers employ new breeds of intelligent digital workspace technologies to improve doctor and patient experiences, make technology easier to use, and assist in bringing actionable knowledge resources to the integrated healthcare environment.

Listen to the podcast. Find it on iTunes. Download the transcript. Sponsor: Citrix Systems.

Dana Gardner: Hi, this is Dana Gardner, Principal Analyst at Interarbor Solutions, and you’re listening to BriefingsDirect. Our next discussion explores how healthcare organizations are using the latest digital technologies to transform patient care and experiences.

When it comes to healthcare, time is of the essence and every second counts, but healthcare is a different game today. Doctors and clinicians, once able to focus exclusively on patients, are now being pulled into administrative tasks that can eat into their capability to deliver care.

To give them back their precious time, innovative healthcare organizations are turning to a new breed of intelligent digital workspace technologies. I’m pleased to be joined by two leaders in this area who will share their thoughts on how these solutions change the game and help transform healthcare as we know it.

We are here with Mick Murphy, Vice President and Chief Technology Officer at WellSpan Health. An integrated healthcare system with more than 19,000 employees serving Central Pennsylvania and Northern Maryland, WellSpan Health consists of 1,500 physicians and clinicians, a regional behavioral health organization, a homecare organization, eight respected hospitals and more than 170 patient care locations.

Welcome to BriefingsDirect, Mick.

Murphy: Thank you.

Gardner: We are also joined by Christian Boucher, Director and Strategist-Evangelist for Healthcare Solutions at Citrix. Welcome, Christian.

Boucher: Thank you for having me.

Gardner: Christian, precision medicine is but one example of emerging trends that target improved patient care, in this case to specifically to treat illnesses with more specialized and direct knowledge. What is it about intelligent workspace solutions that help new approaches, such as precision medicine, deliver more successful outcomes?

Boucher: We investigated precision medicine to better understand how such intricate care was being delivered. Because every individual is different -- they have their own needs, whether on the medication side, the support side, or the genomic side -- physicians and healthcare are beginning to identify better ways to treat patients as a customized experience. This comes not only in the clinical setting, but also when the patients get home. Knowing this helped us formulate our concept of the intelligent workspace.

So, we decided to look at how users consume resources. As an IT organization -- and I supported a healthcare organization for 12 years before joining Citrix -- it was always our role to deliver resources to our users and anticipate how they needed to consume them. It’s not enough to define how they utilize those resources, but to identify how and when they need to access them, and then to make it as simple and seamless as possible.

With the intelligent workspace we are looking to deliver that customized experience to not only the organizations that deploy our solutions, but also to the users who are consuming them. That means being able to understand how and where the doctors and nurses are consuming resources and being able to customize that experience in real-time using our analytics engines and machine learning (ML). This allows us to preemptively deliver computing resources, applications, and data in real-time.

For example, when it comes to walking into a clinic, I can understand through our analytics engine that we will need for this specific clinic to utilize three applications. So before that patient walks in, we can have those apps spinning up in the background. That helps minimize the time to actual access.

Every minute we can subtract from a technology interaction is another minute we can give back to our clinicians to work with the patients and spend direct healthcare time with them.

Gardner: Understanding the context and the specific patient in more detail requires bringing together a lot of assets and resources on the back end. But doing so proactively can be powerful and ultimately reduces the complexity for the people on the front lines.

Mick, WellSpan Health has been out front on seeking digital workspace technology for such better patient outcomes. What were some of the challenges you faced? Why did you need to change the way things were?

IT increases doctor-patient interaction

Murphy: There are a couple of things that drive us. One is productivity and giving time back to clinicians so that they can focus on patients. There is a lot of value in bringing more information to the clinical space. The challenge is that the physicians and nurses can end up interacting more with computers than with the patients.

We don’t think about this in minutes, but in 9-second increments. That may sound a little crazy, but when we talk about a 15-minute visit with a primary care doctor, that’s 900 seconds. And if you think about 9 seconds, that’s 1 percent of that visit.

We are looking to give back multiple percentage points of such a visit so that the physician is not interacting with the computer, they are interacting directly with the patient. They should be able to quickly get the information they need from the medical record and then swivel back and focus directly on the patient.

Gardner: It’s ironic that you have to rely on digital technology and integration -- pulling together disparate resources and assets -- in order to then move past interacting with the computers.

Murphy: Optimally the technology fades into the background. Many of us in technology may like to have the attention, but at the end of the day if the technology just works, that's really what we are striving for.

We want to make sure that as soon as a physician wants something -- they get it. Part of that requires the ability to quickly get into the medical record, for example. With the digital workspace, an emphasis for us was improve on our old systems. We were at 38 seconds to get to the medical records, but we have been able to cut that to under 4 seconds.
How the Right Technology
Improves Patient Care and
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This gets back to what Christian was talking about. We know when a physician walks into an exam room that they are going to need to get into the medical records. So we spin up a Citrix session in advance. We have already connected to the electronic health records (EHRs). All we are waiting for is the person to walk in the door. And as soon as they drop their ID badge onto a reader they are quickly and securely into that electronic medical record. They don’t spend any time doing searches, and whatever applications are needed to run are ready for them.

Gardner: Christian, having technology in the background, anticipating needs, operating in the context of a process -- this is all complex. But the better you do it, the better the outcome in terms of the speed and the access to the right information at the right time.

What goes on in the background to make these outcomes better for the interactions between the physicians, clinicians, and patients?

Boucher: For years, IT has worked with physicians and clinicians to identify ways to increase productivity and give time back to focus more on patient care. What we do is leverage newer technologies. We use artificial intelligence (AI),  ML, and analytics and drill down deeper into what is happening -- and not only on a generic physician workflow.
It can’t just be generic. There may be 20 doctors at a hospital, but they all work differently. They all have preferences in how they consume information, and they perform at different levels, depending on the technology they interact with. Some doctors want to work with tablets and jump from one screen to the next depending upon their specific workflow. Others are more comfortable working with full-on laptops or working on a desktop.

We have to understand that and deliver an experience that each clinician can decide is best-suited for their specific work style. This is really key. If you go from one floor to another in a hospital and watch how nurses work differently -- from the emergency room to the neonatal intensive care unit (NICU) -- the workflows are considerably different.

Not only do we have to deliver those key applications, we have to be mindful of how each of those different groups interacts with the technologies. It's not just applications. It's not just accessing the health record. It's hardware, software, and location.

We have to be able to not only deliver those experiences but predict in real-time how they will be consumed to expedite the processes for them to get back into the patient-focused arena.

Work outside the walls

Murphy: That’s a great point. You mentioned tablets. I don’t know what it is about physicians, but a lot of their kids seem to swim. So a lot of our doctors spend time at swim meets. And if you are on-call and are at a swim meet, you have a lot of time when your child is not in the pool. We wanted to give them secure access [to work while at such a location].

It's really important, of course, that we make sure that medical records are private and secure. We are now able to say to our physicians, “Hey, grab your tablet, take it with you to the swim meet. You will be able to stay at the swim meet if you get a call or you get paged. You will be able to pop out that tablet, access the medical records – and all of that access stays inside of our data center.”

All they are looking at is a pretty picture of what's going on inside the data center at that point. And so that prescription refill that’s urgent, they are able to handle that there without having to leave and take time away from their kids.

We are able to improve the quality of life for our physicians because they are under intense pressure with healthcare the way it is today.

Boucher: I agree with that. As we look at how work is being done, there is no predefined workspace anymore -- especially in healthcare where you have these on-call physicians.
Look at business operations. We are able to offset internal resources for billing. The work does not just get done in the hospital anymore. We are looking at ways to extend that same secure delivery of apps and data outside the four walls.

Just look at business operations as well. We are able to offset internal resources for billing. The work does not just get done in the hospital anymore. We are looking for ways to extend that same secure delivery of applications and data outside the four walls, especially if you have 19 hospitals.

As you find leverage points for organizations to be able to attract resources that may not fall inside the hospital walls, it’s key for us to be more flexible in how we can allow organizations to deliver those resources outside those walls.

Gardner: Christian, you nailed it when you talked about how adoption is essential. Mick, how have digital workspace solutions helped people use these apps? What are the adoption patterns now that you can give flexibility and customize the experience?

Faster workflow equals healthier data

Murphy: Our adoptions are pretty strong. I will be clear, it's required that you interact with electronic health records. There isn't really an option to opt out. But what we have seen is that by making this more effective and faster, we have seen better compliance with things like securing workstations. Going back to privacy, we want to make sure that that electronic health data is protected.

And if it takes me too long to get back into a work context, well, then I may be tempted to not lock that workstation when I step away for just a moment. And then that moment can become an extended period and that would be dangerous for us. Knowing that I am going to get back to where I was in less than four seconds -- and I am not even going to have to do anything other than touch my badge to get there, -- means we see that folks secure their workstations with great frequency. So we feel like we are safer than we were. That’s a major improvement.

Gardner: Mick, tell us more about the way you use workspaces to allow people to authenticate easily regardless of where they are.

Murphy: We have combined a couple of technologies. We use smart badges with a localized reader, with the readers scattered about for the folks who need to touch multiple workstations.

So myself as an executive, for example, I can log into one machine by typing in my password. But for clinicians going from place to place, we have them login once a day and then as long as they are retaining their badge and they are getting back in. All they have to do is touch their badge to a reader and it drops them right back into their workspace.

Gardner: We began our conversation talking about precision medicine, but there are some other healthcare trends afoot now, too. Transparency about the financial side of healthcare interactions is increasingly coming into play, for example.

We have new kinds of copays and coinsurance, and it’s complex. Physicians and clinicians are being asked more to be part of the financial discussion with patients. That requires a whole new level of integration and back-end work to make that information available in these useful tools.

Taking care of business

Murphy: That is a big challenge. It's something we are investing in. Already we are extending our website to allow patients to get on and say, “Hey, what’s this going to cost?” What the person really wants to know is, “What are my out-of-pocket costs going to be?” And that depends on that individual.

We haven’t automated that yet end-to-end, but we have created a place where a patient can come on and say, “Hey, this is what I am going to need to have done. Can you tell me what it's going to cost?”

We actually can turn that back around [with answers]. We have to get a human being involved, but we make that available either by phone or through our website.

Gardner: Christian, we are seeing that the digital experience and the workspace experience in the healthcare process are now being directed back to the patient, for patient experience and digital experience benefits. Is the intelligent workspace approach that provider organizations like WellSpan are using putting them in an advantageous position to extend the digital experience to the patient -- wherever they are -- as well as to clinicians and physicians?

Boucher: In some scenarios we have seen some of our customers extend some of Citrix’s resources outside to customers. A lot of electronic health records now include patient portals as part of their ecosystem. We see a lot of customers leveraging that side of the house for electronic health records.
We understand that regardless of the industry, the finance side and he back-office side play a major role in any organization's offerings. It's just as important to be able to get paid for something as it is to deliver care or any resource.

We understand that regardless of the industry, the finance side and the back-office side play a major role in any organization’s offerings. It's just as important to be able to get paid for something as it is to deliver care or deliver any resources that your organization may deliver.

So one of the key aspects for us was understanding how the workspace approach transforms over the next year. Some of the things we are doing on our end is to look at those extended workflows.

We made an acquisition in the last six months, a software company, [Sapho], that essentially creates micro apps. What that really means is we may have processes on ancillary systems, they could be Software as a service (SaaS) -based, they could be web-based applications, they could be on-premises installations of old client/server technologies. But this technology allows us to create micro experiences within the application.

So just say a process for verifying billing takes seven steps, and you have to login to a system, and you have to navigate through menus, and then you get to the point where you can hit a button to say, “Okay, this is going to work.”

What we have done is take that entire workflow -- maybe it’s 10 clicks, plus a password -- and create a micro app that goes through that entire process and gives you a prompt to do it all in one or two steps.

So every application that we can integrate to -- and there are 150 or so – we can take those workflows, which in some cases can take five minutes to walk-through and turn it into a 30-second interaction with [the Sapho] technology. Our goal is to look beyond just general workflows and be able to extend that out into these ancillary programs, where you may have these kinds of normal everyday activities that don't need to take as long as they do and simplify that process for our end users to really optimize their workflows during the day.

Gardner: This sounds like moving in a direction of simplifying process, using software robots and as a way of automating things, taking the time and compressing it, and simplifying things -- all at the same time.

Murphy: It’s fascinating. It sounds like a great direction. We are completely transparent, and that’s a future for us. It sounds like I need to get together with Christian after this interview.

Gardner: Let’s revisit the idea of security and compliance. Regulations are always there, data sharing is paramount, but protecting that data can be a guard rail or a limiter in how well you can share information.

Mick, how are you able to take that patient experience with the clinician and enrich it with all the data and resources you can regardless of whether they are at the pool, at home, on the road, and yet at the same time have compliance and feel confident about your posture when it comes to risk?

Access control brings security, compliance

Murphy: We feel pretty good about this for a couple of reasons. One is, as I mentioned, the application is still running in our data center. The the next question is, “Well, who can get access to that?”

One way is strong passwords, but as we all know with phishing those can be compromised. So we have gone with multifactor authentication. We feel pretty good about remote access, and once you have access we are not letting you pull stuff down onto your local device. You are just seeing what’s on the screen, but you are not pulling files down or anything of that nature. So, we have a lot of confidence in that approach.

Boucher: Security is always a moving target, and there may be certain situations when I access technology and I have full access to do what I please. I can copy and paste out of applications, I can screenshot, and I may be able to print specific records. But there may be times within that same workflow -- but a different work style -- where I may be remote-accessing technologies and those security parameters change in real-time.

As an organization, I don’t feel comfortable allowing user X to be able to print patient records when they are not on a trusted network, or they are working from home, or on an unknown device.

So we at Citrix understand those changing factors and understanding that our border now is the Internet. If we are allowing access from home, we are now extending our resources out to that, out to the Internet. So it really gives us a lot more to think about.

We have built into our solutions granular control that uses ML and analytics solutions. When you access something from inside the office, you have a certain amount of privileges as the end user. But as soon as you extend out that same access outside of the organization, in real-time we can flip those permissions and stop allowing users to print or screenshot or copy and paste between applications.
Digitally Enhanced Precision Medicine
Delivers Patient-Specific Care to
Treat Illness and Cure Diseases
And that’s invisible to the end-user. It all happens in the back-end in real-time. Security is something that we take extremely seriously at Citrix, and we understand that our customers do as well. So, giving them those controls allows them to be a lot more nimble in how they deploy solutions.

Murphy: I agree with that. Another thing that we like to do is have technology control and help people be safe. A lot of this isn’t about the bad actor, it’s about somebody who’s just trying to do the right thing -- but they don’t realize the risk that they are taking. We like to put in technology safeguards. For example, if you are working at home, you are going to have some guardrails around you that are tighter than the guardrails when you are standing in our hospital.

Gardner: Let’s revisit one of our core premises, which is the notion of giving time back to the clinicians, to the physicians, to improve the patient experience and outcomes. Do you have other examples of intelligent and digital workspace solutions that help give time back? Are there other ways that you’re seeing the improvement in the quality of care and the attention span that can be directed at that patient and their situation?

The top of your license

Murphy: We talk a lot in healthcare about working at the top of your license. We try and push tasks to the least skill level needed in order to do something.

When you come in for a visit, rather than having the physician look up your record, we have the medical assistant that rooms you and asks why you are there. They open the record, they ask you a few questions. They get all that in place. Then they secure the workstation. So it’s locked when the physician walks in and they drop their badge and get right in to the electronic medical record in four seconds.

That doctor can then immediately turn to you and say, “Hey, how are you doing today? What brings you in?” And they can just go right into the care conversation. The technology tees everything up so that the focus is on the patient.

Gardner: I appreciate that because the last thing I want to do is fill out another blank clipboard, telling them my name, my age, date of birth, and the fact that I had my appendix out in 1984. I don’t want to do that four times in a day. It’s so great to know that the information is going to follow me across the process.

Murphy: And, Dana, you are better than me, because I had a tonsillectomy in ‘82, ‘83, ‘84? It depends on which time I answered the survey correctly, right?

All systems go with spatial computing 

Boucher: As we look forward a few years, that tighter integration between the technologies and our clinicians is going to become more intertwined. We will start talking about spatial computing and these new [augmented reality] interfaces between doctors and health records systems or ambulatory systems. Spatial computing can become more of a real-time factor in how care is delivered.

And these are just some of the things we are talking about in our labs, in better understanding how workflows are created. But imagine being able to walk into a room with no more than a smart watch on my wrist that’s essentially carrying my passport and being able to utilize proximity-based authentication into those systems and interact with technology without having to login and do all the multifactor authentications.

And then take a step further by having these interfaces between the technology in the room, the electronic records, and your bed-flow systems. So as soon as I walk into a room, I no longer have to navigate within the EHR to find out which patient is in the room. By them being in the room and interfacing with bed flow, or having a smart patient ID badge, I can automatically navigate to that patient in real-time.
As soon as I walk into the room, I no longer have to navigate within the EHR to find out which patient is in the room. By them being in the room and interfacing with the bed flow, or having a smart ID badge, I can navigate to the patient in real time.

In reality, I am removing all of the administrative tasks from a clinician workflow. Whether it’s Internet of things (IoT)-based devices, or smart devices in rooms, they will help complete half of that workflow for you before you even step in.

Those are some of the things we look at for our intelligent workspace in our micro app design and our interfaces across different applications. Those are the kind of ways that we see our solutions being able to help clinicians and organizations deliver better care.

Gardner: And there is going to be ever-more data. It’s always increasing, whether it’s genomic information, a smart device that picks up tracking information about an individual’s health, or more from population information across different types of diseases and the protocols for addressing them.

Mick, we are facing more complexity, more data, and more information. That’s great because it can help us do better things in medicine. But it also needs to be managed because it can be overwhelming.

What steps should we be taking along the way so that information becomes useful and actionable rather than overwhelming?

AI as medical assistant

Murphy: This is a real opportunity for AI around an actual smart clinical assistant. So something that’s helping comb through all the data. There’s genomic data, drug-drug interaction data, and we need to identify what’s most important to get that human judgment teed up.

These are the things that I think you should look at versus, “Oh, here is all the possible things you could look at.” Instead we want, “Here are the things that you should really focus on,” or that seem most relevant. So really using computing to assist clinicians rather than tell them what to do. But at least help them with where to focus.

Gardner: Christian, where would that AI exist? Is that something we’re going to be putting into the doctor’s office, or is that going to be something in a cloud or data center? How does AI manifest itself to accomplish what Mick just described?

Boucher: AI leverages intense computing power, so we are talking about significant IT resources internally. While we do see some organizations trying to bring quantum computing-based solutions into their organization and leveraging that, what I see is probably more of a hosted solution at this point. That’s because of the expense but also because of the technology, of when you start talking about distributed computing and being able to leverage multiple input solutions.

If you talk about an Epic or Cerner, I’m sure that they are working on technologies like that within their own solutions -- or at least that allow their information to be shared within that.

I think we’re in the infancy of that AI trend. But we will see more-and-more technology play a factor in that. We could see some organizations partnering together to build out solutions. It’s hard to say at this point, but we know there is a lot of traction right now and unfortunately, they are mostly high-tech companies trying to leverage their algorithms and their solutions to deliver that, which at some point, I would guarantee that they’ll be mass produced and ready for purchase.

Murphy: AI could be everything from learning to just applying rules. I might not classify applying rules as AI, but I would say it’s rudimentary AI. For example, we have a rule set, an algorithm for sepsis. It enables us to monitor a variety of things about a patient -- vital signs, lab results, and various data points that are difficult for any one human to be looking at across the entire set of patients in our hospitals at any given time.
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So we have a computer watching that. And when certain criteria are met in this algorithm, it reports to a centralized team staffed with nurses. The nurses can then look at that individual patient and say, “Does this look like a false alarm or does this look like something that we really need to pursue?” And based off of that, they send someone to the bedside.

We’ve had dramatic improvements with sepsis. So there are some really easy technical things to do -- but you have to engage with them, with human beings, to get the team involved and make that happen.

Gardner: The intelligent digital workspaces aren’t just helping cut time, they are going to be the front end to help coordinate some of these advanced services that are coming down that can have a really significant impact on the quality of care and also the cost of case, so that’s very exciting.

I’m afraid we will have to leave it there. We have been listening to a sponsored BriefingsDirect discussion on how leading health organizations are using the latest digital technologies to transform patient care and experiences. And we’ve learned how doctors and clinicians are turning to a new breed of intelligent digital workspace to gain a consistent and contextual user experience and therefore better healthcare outcomes.

So, a big thank you to our guests, Mick Murphy, Vice President and Chief Technology Officer at WellSpan Health in Pennsylvania, and Christian Boucher, Director and Strategist-Evangelist for Healthcare Solutions at Citrix Systems.

And a big thank you as well to our audience for joining this BriefingsDirect intelligent workspaces discussion. I’m Dana Gardner, Principal Analyst at Interarbor Solutions, your host throughout this series of Citrix-sponsored BriefingsDirect discussions.

Thanks again for listening and do come back next time.

Listen to the podcast. Find it on iTunes. Download the transcript. Sponsor: Citrix Systems.

Transcript of a discussion on how healthcare providers are employing a new breed of intelligent digital workspace technologies to improve doctor and patient experiences, make technology easier to use, and assist in bringing actionable knowledge resources to the integrated healthcare environment. Copyright Interarbor Solutions, LLC, 2005-2019. All rights reserved.

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