According to the Dell Global Technology Adoption Index, 96% of healthcare organizations are using or considering cloud computing. In fact, medical institutions that have adopted cloud computing by 2015 are cutting their IT costs by an average of 20% a year. In 2015, what new trends will cloud medical care usher in?
Invidasys Chief Technology Officer Stephen Piazza
The Hitconsultant website recently interviewed Stephen Piazza, CTO of Invidasys, looking forward to the prospect of cloud technology reshaping the medical IT field in 2015. The website also compiled the interview content:
What are the three trends in reshaping cloud healthcare in 2015?
Cost
Cost is a very important part of cloud computing. Everyone knows that most medical IT systems are valuable: the software of the system is expensive, and the servers that need to be expanded are even more expensive. The so-called "going into the cloud era" means that we are entering a pricing model that is completely unfamiliar to most medical IT departments, and they are used to buying servers and storage devices. But in the cloud era, we have entered a fully virtualized, non-native environment, and every service, every piece of storage, every bandwidth, every user, etc. used is charged. Therefore, we need to rely on the multi-tenant architecture in the cost control of the cloud.
With multi-tenancy technology, we can create a single instance of the database server and serve all customers/tenants. We must ensure the security of the application in a multi-tenant environment. As we build multi-tenant applications, we can also share more and more infrastructure puzzles. With Legacy/TurnKey mode, it is possible to share a database but not share the application server and front-end user experience. If we implement true multi-tenancy of the application, we can share the database server and application server and potentially share the user experience. For the user experience layer in legacy applications (perhaps Windows applications like Outlook or Word), we use a cloud server for hosting. The user experience will be network-based after entering the cloud era, which enables the user to assume the responsibility of presenting the user experience, and the operator does not need to occupy another layer of cloud server to carry the user experience. Therefore, network-based, multi-tenant, shared instances are the way to control cloud costs.
Different ideas for supplying a tenant environment will also help control cloud costs. In the traditional IT world, we need to understand the server requirements in the operating environment and are likely to be maximizing the use. We may have as many as 50 users, and we must be clear that the chassis can hold enough disks; in addition, we must estimate the data growth because it is unrealistic to process an additional capacity upgrade every day or week. In the cloud era, this is no longer a problem, we only need to understand the most pressing needs and provide examples based on scale. If there is a higher demand in the future, we can solve it by expanding the memory and improving the processing power. As long as the architecture is correct, we can adapt to changes in demand. We can increase or decrease resources as needed within a short day. The services, bandwidth, and processing power we pay are constantly changing. It reflects what happens in the real world, not based on maximum utilization. In summary, we can dynamically shrink and grow the scale of the environment in the cloud to save a lot of money.
2. Specialization
Can cloud deployment be customized? You might think this is a fantasy. In the traditional IT environment, we have to differentiate the client environment to generate an adapted user interface, allowing users to customize the installation. In the cloud environment, we hope to share instances between multiple tenants. It seems that if a dedicated service is provided for a user, then this application for everyone is destroyed, but this is not the case. Software is smarter, making the specialization of the cloud environment different: they are data-driven rather than written, and cloud software knows the existence of multi-tenancy. We simulated the client model to configure the database. When User A enters, we get the configuration from the database, generate A related color scheme and personalized content, and User B gets a slightly different customization experience. It's all driven by data, not by writing. This is the specialized solution in the cloud. Naturally, everything is moving in this direction, even in the internal TurnKey solution. From a development perspective, managing 20 specialized code branches is painful: deployments are difficult to implement without adequate testing, and each customer has custom requirements – this is simply a Nightmare. Cloud computing is a data-driven solution that is distinct from non-A and B binary solutions.
3. Collaboration
I'm not sure if this is unique to cloud technology is just the norm. Google and Microsoft are offering people some really great services that enable all applications to work together. For example, Microsoft Office365 allows us to see collaboration built on the entire stack, and Microsoft and its partners have been working to integrate the Office365 experience into their applications. One of Invidays' future tasks is to contribute to this work, which is based on Lync components, but we can directly support Word in Office 365 by integrating the overall user account experience in our application. Users can create an online Word document, get real-time webpage collaboration, attract customer service representatives who are looking for specific data on the screen, and conduct online chat, which can be achieved through the integration of Office365. Due to the cloud availability of Office365, it can be easily implemented with a low service fee. The monthly all-inclusive service will replace the existing charging model, and each company will be able to get everything they need from the cloud for only $18 a month. Monthly payments will also be the future direction of the pricing model, including the medical IT industry.
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