Enterprise Architecture and the Double Diamond model

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Ian Ellery
Head of IT Architecture
Canterbury Christ Church University

 

 

 

 

The next talk I went to was entitled “from 0 to EA” and was about trying to use enterprise architecture in a small business undergoing radical transformation after being bought by a private equity company. They used a “double diamond” model, with ideas diverging and then converging on a solution. Another insight was thinking ahead and asking where did they want to be in the IT change cycle when “X” happens? We should specifically design timelines to meet external events. A couple of things resonated with me: firstly, true EA success is embedded and invisible, but changes everything. Secondly, be careful not to solve problems for people and tell them that EA is always right. It’s difficult to gain a seat at the table, but easy to lose it again.

I struggled to get much from the next talk from Andrew Swindell. He was describing a concept called “line of sight”, but with very busy sides, I lost sight of his concept. He showed lots and lots of alternative models, and my overwhelming impression was it was all simply too much. One to consider on rereading slides later perhaps.

UCISA has an Enterprise Architecture community of practice which may be of interest.

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