In the past I've written about the make up of the Digital TV (DTV) ecosystem or "value chain" making it quite clear that the system in itself is a complicated mix of different systems, often provided by more than one vendor. To recap, you can follow-up on these posts:
It is not very common for DTV projects to impact the end-to-end value chain, where implementing a new feature or major product launch touches upon just about every element of the system, but it does happen. It is complicated, but it can be managed. It takes an investment in effort, diligence, rigour, sense-of-strong-will, and patience to work with the different teams, to coherently come together in delivering the overall plan.
In this post, I share what I've come to find quite a useful tool: the Programme/Systems Readiness Heat Map.
It is well-known that human beings think best in pictures. As the well known works of Edward Tufte teach us, that visualisations are a powerful way of communication. A visualisation, if done correctly or smartly, can accurately reflect or communicate the state of "things" or "tells a story" so that almost anyone can just, from looking at the picture, get the message.
So, as a Programme or Systems Projects Manager, dealing with complicated technology components, and time lines are highly parallelled and intertwined, when it comes close to the final delivery stages of the project, what is the best way for you to communicate the overall status of readiness of the system?
Sure, one can use a series of PowerPoint slides, representing the status of each Work Package, focusing on the key delivery criteria for each component - this is usually what most PMs do anyway in reporting overall Project Progress via status reports. Your SteerCo have very little patience to wade through 30 slides of PowerPoint tables...
So, what the Heat Map does is simple: On a single piece of paper (okay, maybe the size is A3!), the heat map shows the state of the entire System / Program, focusing on the key criteria for each component that determines the fit-for-purpose state that your SteerCo & Executive can use as input into making the decisions for approving final deployment: Go Live. Essentially the Heat Map is represented as an n x m matrix, with n number of components to track, m the number of metrics/criteria that must be met to guarantee successful implementation to deploy. Each entry is given a value or an associated Heat Colour (Red, Amber, Green), that when all entries are filled in, the reader can quickly ascertain the state of readiness (are we hot or cool or in between?)
I will talk you through a generic template that I've used in my own programs...