Modelling people in enterprise-architecture

As mentioned in the previous post, one of the key characteristics of ‘crossing the chasm’ to a viable whole-of-enterprise architecture is the explicit inclusion of people. In short, we need to be able to model and map where people fit in relation to the architecture.
But there’s a catch. A big catch. People should not be […]

Real EA: crossing the chasm?

One of the practical problems of the innovator’s lifestyle is that, by definition, we tend to work a long way away (metaphorically speaking) from the mainstream. It’s true that there are some real advantages to playing the Outsider role – for example, it’s one of the few ways to bypass the ‘groupthink’ trap. Yet the […]

Models as decision-records (Enterprise Canvas)

This one is mainly about enterprise-architectures, but also applies to just about any other usage of models – visual, mathematical or whatever – in pretty much any other discipline.
There’s a common perception that a model represents some kind of reality, either in the present, the past, or some intended future.
To my mind, though, it more […]

Agile and Complex projects

Catching up with my posts… Here is the trigger of this post: an interesting twitter discussion with my #entarch fellow: @RSessions mcgoverntheory: Most #CIO dont know how to deal with issues in #Agile projects. Troubled projects lead to a backlash against #agile approaches. Endless loop 12:17pm, Nov 01 from Web RSessions: @mcgoverntheory Agile methodology methodology […]

Where is the information when we need it?

We boarded the plane, settled down in our seats, to await pushback from the gate – the usual ‘hurry up and wait’ of everyday air-travel. Seemed to take a bit longer than usual, though. Strange clonks and thumps from beneath my seat, down below in the cargo bay. We wait, and we wait.
[I won’t name […]

Can Single Source of Truth work?

@tonyrcollins asks if any healthcare IT system can provide a Single Source of Truth (SSOT)? In his blog (13 December 2010), he discusses a press release claiming that an electronic healthcare record system from Cerner Millennium Solutions is a “single …