This article does a nice job of relating some of the background on complexity in general and in Healthcare and provides the basis and benefits for embracing consideration of the world in this way.
The full article may be found at http://c.ymcdn.com/sites/www.plexusinstitute.org/resource/collection/6528ED29-9907-4BC7-8D00-8DC907679FED/11261_Plexus_Summit_report_Health_Healthcare.pdf