The Yellow Box and the Elephant
Maggie Peretto has asked Tom Robben to investigate the creation of a new computer system for HAS. Tom prepared the diagram above and is currently working the yellow box. The plan is to consider resources when Tom’s investigation is finished. This top down approach can work but there is, in my opinion, a substantial risk that HAS will not have the resources to implement the resulting system design. The people resources in question are the "Elephant in the Room" for HAS. There is no great long term harm from a failure to implement this system. The cost would be the delay before work could start on a new system and possibly a reduction in enthusiasm for a new system. I believe that HAS would be better served by what might be much quicker bottoms up approach that begins with understanding the elephant. This is even more important if the elephant turns out to be a mammoth.