JAA said:
This is something the CDG have done for sometime now
Which can be accessed from the CDG website and is well worth a look. It looks very well thought out and I think a similar system for general caving would be an excellent idea.
A while back I recall having a discussion with the BCA Training Officer and others about providing the necessary IT support for such a system. The IT side is fairly easy to implement. I'm not sure how far the project has progressed - I've not been chased. I'm happy to add the necessary reporting form to the BCA website but a volunteer is needed to design the form, curate and eventually analyze the resulting data - cos I have enough projects already.