There are two big movements going on. One is patient-centred medicine, but that's about 10 or 15 years old.
The new momentum is something called shared decision-making. I don't make the decision for you about whether or not to get a CAT scan. We talk about the risks and benefits of getting a CAT scan. You may have a bad intracranial bleed, but, you know, that CAT scan has a lot of radiation and it may lead to a brain tumour. Which is worse? I'm there to help you make the decision, but it's shared decision-making so that you ultimately make the decision based on the information I can provide to you.