Unvired for Health Care Applications

Mobile access to patient data or Protected Health Information (PHI) is of paramount importance.  While the backend is already digitized using EMR (Electronic Medical Record) systems, the last mile is mostly manual using pen and paper or other offline means of data management.  Modern health care requires that the care team has immediate access to the patient information.
 
PHI is part of the HIPAA Privacy rule and protects most “individually identifiable health information” held or transmitted by a covered entity or its business associate, in any form or medium, whether electronic, on paper, or oral.  This requires that mobile and web applications enabling this access are ultra secure and handle the information accordingly.
 
Unvired recently implemented a Patient Information System on mobile with a backend database to store the PHI data securely.  The key aspects were:
 
 
Mobile Application
 
1.  Data at rest is encrypted on the iOS devices.  Additional data protection is enabled with security mechanisms such as password/PIN to prevent unauthorized access.
2.  Data in transit is transmitted via secure HTTPS/SSL.
3.  Data stored in the backend database is encrypted at rest.  Connections to the database are protected via encrypted SSL connections.
4.  The web application allows online access and all data is invalidated/cleared on session termination.
 
The Landscape
 
The Unvired Mobile Platform (UMP) enabled this offline/online access to the patient information from both Mobile devices and web browser.  While UMP satisfies the security and encryption requirements of HIPAA, Unvired partnered with Aptible (http://aptible.com) to additionally enable a secure environment in the AWS cloud.  Aptible provides a platform on AWS to securely deploy applications and satisfy the regulatory requirements.  UMP was deployed in Docker containers on the Aptible landscape to enable this secure access.  All the docker containers are isolated in an Amazon VPC with restricted access.  Additional logs and audit trails in Aptible ensure that every access to the landscape is recorded.  All data transmitted and received via the platform is logged and audited by the UMP.  Once data is safely delivered to the device, the data is cleared on the UMP and no PHI information is cached.
 
The combination of the secure UMP platform with the Aptible landscape provides a secure and cost-effective platform for customers to deploy mobile and web applications to handle PHI in a secure and compliant manner.  Over the next few weeks there will be a series of follow up blogs delving into more detail on each of the above aspects, do join us for the journey.
 
Contact us to know more about how Unvired can enable a robust health care solution for your institution.
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Unvired is on Google Compute Engine!

At Unvired we have always prided ourselves on providing choices to our customers.  We were the first to offer Unvired Mobile Platform (UMP) as both an on-premise and cloud platform for mobile application development a few years ago. Taking that journey ahead in cloud neutrality, we are delighted to announce that UMP now runs natively on The Google Compute Engine aka Google Cloud.

GCE instances can be leveraged to run multi-node, horizontally scaling UMP instances.  For the database, you can create an instance of the Cloud SQL engine and link it to the UMP compute engine nodes conveniently via the Google Cloud Console.

For storage, we leverage the Google Cloud Storage and store data in the buckets that are created there.  This provides for both stateless access from any of the UMP nodes and redundancy in terms of storage/backup etc.

 

 

UMP can now run seamlessly within your datacenter, AWS or on Google Cloud.  More innovations are underway to support other cloud providers in the next weeks.

If you are interested in taking UMP for a spin, submit a trial request now and we would be delighted to spin a couple of instances for you.

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Is the IAAS Cloud really low cost?

Host on the cloud, get a dedicated server or build your own? This is a common question that most entrepreneurs who are launching a service ask themselves. Seeking answers via the web probably leaves more questions than answers.

The reasons are simple, there are a plethora of articles that sing the praises (for many right reasons) of Infrastructure As A Service (IAAS) such as AWS, Google and other similar services. The ease with which you can launch servers on these clouds makes it even more appealing. The fact that Netflix and other companies are using it gives the added assurance. Now head over to the wonderful calculator that all these services provide and crunch some numbers. You may either buy into it so completely that you are ready to launch your service or taken aback by actually how much it can cost. Let's face it, it's not as cheap as its made out to be.

To better understand this problem, let's crunch some numbers with an example server. Suppose the server we need is equivalent to 4 Cores (or more), 32 GB RAM and about 200 GB hard disk space (Note that in most cases RAM is the overarching choice and CPU cores are not really configurable, notable new exception is Google). For simplicity, I am also not considering prepayment as no startup probably wants to commit for more than a few months.

Cloud Servers (Instances):

AWS - Consider the m4.2xlarge at 32GB RAM and 8 cores. Linux instance is at $0.504 per hour or ~375$ per month. Add charges for storage and data transfer and approximate it to 400$ per month.
Google - Consider the n1-standard-8 at 30GB RAM and 8 cores. Linux instance is at $0.280 per hour lowest price with 100% usage or ~208$. Add charges for storage and data transfer and approximate to 230$ per month.

As you can notice there is already a significant difference between the two services. If you check other providers the price range will be similar.

Dedicated Servers:

Typically dedicated servers have always set you back by a significant sum and hence may not have been a choice. But a host of new providers has meant that hybrid offerings are available which has already reduced prices. Significantly Managed dedicated servers are way more expensive than unmanaged servers. The significant difference being in unmanaged only the hardware is supported by the provider, every other responsibility us yours (software, backup etc).

Rackspace - A 24GB prepackaged dedicated server with 6 cores will set you back by ~ 674$ per month. This is backed by Rackspace Fanatical Support of course.

Packet.net - Packet offers dedicated bare metal hardware in a cloud-like fashion. Type 1 server with 4 Cores and 32GB RAM (with 2x120GB SSD drives) is at $0.4 per hour or 297.6$ per month. There are no other charges as everything is included in this.

OVH - A major European provider with a NA presence in Canada and data center. A 32GB / 4 Core dedicated server (unmanaged) costs 79$ a month (no setup fee)

Hetzner.de - German data center, 32GB 4 Cores is priced at 39 Euros or ~43$ per month with a 79 Euro / ~87$ setup fee (one time)

As can be seen, the range is again wide not considering a huge number of smaller providers. Depending on whether some of the administrative tasks can be managed in-house or not, choice of provider can be made. Point to note though is that dedicated servers can actually be cheaper than cloud.

Conclusion:
So before deciding, its important to decide based on these (There could be many more significant ones I'am missing, add to the comments)

1. Elastic Scaling - Are your users going to grow that dramatically that you need elastic capability of that nature? Less than 1% of all web apps need this kind of scaling, rest are happy with more deterministic scaling. (Cloud v/s dedicated)
2. Redundancy - Sometimes cost of 2 dedicated servers is still cheaper than 1 cloud instance. So even HA is not an issue with dedicated, but multi-region availability etc can also determine the choice.
3. Time - The longer you are willing to commit the cheaper some of the cloud services will be.
4. Legal or Security related - If customers don't prefer shared multi-tenant instances, then you may have to go dedicated.

Net-net: Cloud services such as AWS are not the only choice. Even dedicated servers can be bought month on month with significant cost and performance gain. You actually have more choice than what is sometimes made out to be!

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The UMP 3.2 Travelogue

The Unvired Mobile Platform (UMP) 3.2 includes a number of innovations that enable faster digitization and mobility.  Whether your company wants to mobilize enterprise backends like SAP or databases or legacy systems, UMP has made that easy, fast and cost-effective with a plethora of adapters that enable out of the box integrations.  UMP 3.2 now includes a powerful REST API that allows you to leverage the same functionality to also develop web apps.  So whether you want to go digital via web or mobile or both, UMP is your platform of choice.

In a series of blog posts starting today I will explore the new features and the transformations in the platform.  This post will focus on the high-level features and some under the hood changes that have been made to UMP to make it faster and better.

Features of note in UMP 3.2:

  1. Single infrastructure that runs within your datacenter or on cloud IAAS like Amazon Web Services (AWS).  Absolutely identical, even the binaries are the same!  This gives you enormous flexibility to go on-premise and switch to cloud later or vice versa
  2. Fully load balanced, High Availability setup supported both within your data center and on cloud infrastructures
  3. Improved performance and scalability (see under the hood section below for more details)
  4. Enhanced REST API to easily build applications for web and mobile, supports both XML and JSON
  5. New enterprise adapters for OData and SAP HANA.  SharePoint, REST and all other adapters have been further enhanced
  6. Enhanced push notifications for APNS and GCM (including follow up actions), support for browser push to notify web applications
  7. Error console to help administrators process data errors, backend submission errors etc.  Your users will never need to see errors anymore, just save and forget!
  8. Conflict management on submission, handle concurrent submissions, and multi-channel updates without breaking a sweat
  9. Enterprise App Store to distribute your enterprise applications, applications can also auto-update without admin intervention
  10. A brand new dashboard that helps administrators know the pulse of the mobile deployments
  11. Isolate your deployments and administration control for subsidiaries, locations, departments with a single central instance
  12. Transport configurations and code across Development, Quality and Production landscapes of UMP.  No more manual administration tasks
  13. Time zone (user or company) based distributed scheduler to periodically refresh mobile data, no need to run battery hogging threads on devices checking for updates
  14. And …

Under the hood: UMP 3.2 core has undergone significant re-engineering.  The new UMP is now based on Spring backed by Level 2 distributed caching of data.  This allows lightning fast reads and writes. UMP uses async servlets for maximum scalability with configurable thread pools to optimize resource needs based on your individual needs.

UMP supports deployment on any enterprise operating system such as Unix, Linux, Windows etc. with a MySQL, Oracle or MS SQL Server backend.  For test and demo purpose, UMP can also be run with a H2 embedded database.

The UI has been spruced up with keyboard shortcuts to simplify administration and management.  For those Unix/Linux administrators who love the command line, a command window allows you to quickly enter commands.  The new UMP runs on JBoss 7.2 EAP and open source editions and deploys in seconds.  UMP is also certified by SAP for NetWeaver deployment and is deployable on SAP NetWeaver 7.x all the way up to 7.4.

UMP 3.2 is also supported on Docker containers and the official images will be available on the Docker Hub shortly.

Related tools: A brand new Unvired Modeler works hand in glove with the UMP infrastructure to enable development of applications easily.  The modeler is installed as an Eclipse plugin with auto-discovery of UMP development landscapes.  Model, Design, Develop, Debug and Deploy from a single place.

There is much more to talk about the new UMP.  Watch this space for a series of blog posts that will expand on each of the features and how exactly you can benefit from it.

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Unvired Mobile Platform 3.2 Release

Unvired Mobile Platform (UMP) 3.2 is here! This is our latest and greatest version. Unvired understands that customers would like to minimize the number of platforms that are run in their enterprises. Our customers have demanded a single platform that can meet all their digital, mobility and integration needs. We are proud to announce that we have achieved all these in UMP 3.2. Now UMP is all of the below:

  • Mobile Application Development Platform
  • Mobile Backend As A Service (MBaaS)
  • Offline and Conflict Resolution Framework
  • Internet of Things Platform
  • Digital Platform

Click here to download the whitepaper on UMP. We will follow up with a series of blogs describing the use cases and features of UMP separately. Watch Unvired blogs for a deep dive on UMP.

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