Guest Blog: Speeding Delivery of Affordable E-Health With WSO2

The good news is that modern technology is helping us to live longer. According to the Ambient Assisted Living Joint Programme, some 25% of the population in the European Union will be over 65 by the year 2020, and the number of people aged 65 to 80 years will rise by 40% between 2010 and 2030.

The challenge before us is to ensure that as people age, we can enable them to live independently and experience the highest quality of life possible—and do so in a way that is affordable for individuals and governments. Addressing that demand has been a key priority here in the Active Independent Living (AIL) group within Barcelona Digital Technology Center (BDigital).

We have built eKauri, a non-invasive e-health and smart home platform that empowers seniors to gain autonomy, participate in modern society, and achieve independence through eKauri1solutions based on information and communications technologies (ICT). It includes a patient application that provides a range of services activated by the users—for example a home media center and video conferencing—plus sensors that monitor the patient’s activities and environment. A second care center module gives caregivers and managers tools for such activities as monitoring and managing patients and handling patient alarms, among many others.

The cloud-enabled eKauri platform takes advantage of credit-card sized Raspberry Pi computers and Z-Wave wireless home automation devices within patients’ homes. It also relies on four eKauri2products from the open source WSO2 Carbon enterprise middleware platform: WSO2 API Manager, WSO2 Identity Server, WSO2 Enterprise Service Bus and WSO2 Application Server. Together, these products enable eKauri to tie together data, applications and services across a range of applications, computers and Internet of Things (IoT) devices.

Notably, all WSO2 products extend from its Carbon base, so it created a seamless environment that allowed for our programmers to rapidly gain an understanding of the technology as well as accelerate our integration and product development.

Because our charter is to develop technology that commercial partners can then deliver as solutions to the market, we wanted to provide a minimally viable version that our commercial partners could start using by January 2015. By speeding our development with WSO2, we were able to complete the first minimally viable version of eKauri in October 2014, three months ahead of schedule, and we already have a built-in market and clients that want to pay for the product.

With a rapidly aging population worldwide, we need to move quickly to bring new solutions to market that enhance the health and quality of life for senior citizens. WSO2 has played an important role in helping us meet that demand with eKauri.

WSO2 recently published a case study about our use of its products with eKauri. You can read it here: http://wso2.com/casestudies/bdigital-delivers-e-health-and-smart-home-platform-using-the-wso2-carbon-platformJoan_Protasio

 

Joan Protasio, AIL Software Engineer, BDigital E-Health R&D Group

WSO2Con Insights – AlmavivA Adopts Lean Approach to Public Administration with WSO2

The Italian Ministry of Economy was looking for a complete transformation in data management by redefining and organizing its own data, so that information of millions of employees of the Italian Public Administration would be unique and certified.

The proposed system spelt the integration of two main IT systems in the Ministry; one that handles personal data, and a second that handles economic data, so that the system would have one single point of management, and serve applications regarding salaries and personal data as a self-service for the Italian public sector employees.

The Ministry approached AlmavivA Group, Italy’s number one Information and Communication Technology provider, for a solution. Guiseppe Bertone, Solution Architect at AlmavivA S.p.A. said during his session at WSO2Con 2014 EU, in Barcelona, Spain that AlmavivA designed and proposed an ad hoc master data management (MDM) solution for the Ministry, based on WSO2 products to manage the data of 2.6 million employees.

Picking the Best Product Solution

He said that there was a set criteria that AlmavivA and their client listed out prior to choosing the right products and platform for the project. Some of the critical features were interoperability with existing IT components, high modularity, optimized for performance, and most importantly, open source. Comparing pre-built product solutions available in the market, Bertone and his team made a decision to use WSO2 products for the entire solution.

“WSO2 products fit the requirement. You can enable only the components that you need, and leave the rest of it out, unlike in pre-built solutions,” he said.  almaviv1

He added that there were many redundant repositories within the Ministry IT systems; datasets needed to be optimized and integrated with external systems, and a migration workflow for the existing data had to be defined.

The reference architecture for the MDM solution included interface, events, security, and data quality components, as well as the repository layer, which consists of four databases; master data, meta data, historical data and reference data.  

The AlmavivA project ‘Anagrafca Unica’, roughly translating to ‘Unique Repository’, was initiated in March 2012.

The WSO2 Advantage

The mapped reference architecture was a total solution platform based on a set of WSO2 products;   almaviv2

WSO2 Enterprise Service Bus (ESB) for interface services, the WSO2 Data Services Server (DSS) to access the repository layer and manage all life cycle services, WSO2 Identity Server (IS) as the security and identity component, WSO2 Message Broker (MB) for communication between applications, WSO2 Governance Registry (G-REG) to store configurations of all components, and the WSO2 Business Activity Monitor (BAM) to monitor services across the entire MDM solution. OracleDB is used as the repository layer.

With BAM being easily integrated to other WSO2 products, AlmavivA simply had to install only a specific BAM load inside each component, so that the statistics and real-time performance could be monitored. An additional console was added as an UI for the system’s custom procedures.

Another advantage of using WSO2 products was brought to light during the development stage; “Many aspects of WSO2 products can be simply configured from the web UI, or the developer studio for all WSO2 components. It’s really useful and easy to use,” explained Bertone.

In a covalent situation such as this, WSO2 deploys Carbon Apps. By creating a carbon app, a single file consisting of all components is created, so that once the file is deployed, the server knows which components to take, according to Bertone. “This is useful because once you have a system like this you can integrate it with an application cycle management solution already present in the customer environment, like we did,” he says. “We have now created a console where with a single click, the customer can pass from staging to production.”

AlmavivA is looking to expand Anagrafica Unica across the country to include all employees of the Italian Public Administration sector in the system, bringing the total user count to 3.5 million. Bertone and his team are also looking to serve data to external systems, such as the Ministry of Health, with more government institutions being added along the way.

For more information on AlmavivA’s development of the Master Data Management System, view the recording of Bertone’s WSO2Con EU presentation.

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