contact ME

Use this form to reach out to me.

Ask me about the software development consulting and vocal services that I can provide for your project.

Name *
Name

Westboro
Ottawa, ON
Canada

I am an independent software development consultant, specializing in model-driven development with Eclipse technology, which has been a passion for the last ten years.  I am widely recognized for my high-quality output, timely delivery, and friendly and engaging manner.

I also happen to be a capable singer, performing sacred and secular works for choir and tenor solo from the renaissance to today.  If you are presenting vocal music in Ottawa, eastern Ontario, or west Québec, I can be your tenor.

Blog

An ad hoc record of Christian W. Damus's professional and personal activity.

The Doctor Is In

Christian W. Damus

Say "Hello" to MDHT 1.1

The Model-Driven Health Tools project at openhealthtools.org has announced its much-anticipated 1.1 release.  I'm very glad to have been able to contribute in various small ways to this release.  I'm thrilled with all the very good work that the whole team has put into this; it's a significant step up in usability and function.

This release provides an implementation of the Consolidated CDA model (C-CDA) which, together with richer modeling constructs, makes it easier to define constraints on CDA-based XML documents using:

  • improved coordination of property validation and terminology constraints with automatic conformance rule text
  • nested inner classes for constraints on nested elements.  Inner classes are not templates but specialize template definitions to add constraints in the containing context. Less OCL to write!
  • improved drag-and-drop and copy/paste workflows in the editor
  • bug fixes and and more!

I've even heard a rumour that MDHT has been coerced to generating Implementation Guides in ePub format for reading in iBooks on your iPad!

If you are an IT practitioner or software developer in the health industry, or even if you're just interested in constraint-based modeling and tool development using UML and other Eclipse Modeling technologies such as EMF and OCL, I definitely recommend checking out the New and Noteworthy page and other documentation for this release.  And, of course, download the all-in-one workbench release and take it for a spin!

Congratulations to the whole MDHT team for a high-quality release!