I’ve made this a Wiki in its own Topic; hopefully this will be a useful way for us to work together to produce a unified standard approach to this curly but important problem.
This hopefully will be used to help @Mat do the Hawkes Bay DHB Problem List. If it is successful we can then look at spreading it nationwide. Hopefully this can be a showpiece for us converting words to action. I encourage all who are passionate about this to contribute. Go @nz-ciln!