Well, I think she more likely had something in place when she worked in an office, but now she is semi-retired, working alone from home: I am her only regular client and the third-party service that provides the platform for us to communicate prohibits clients from exchanging personal info, though I found hers online anyhow and I've given her mine, but it was a long time ago. Also, due to confidentiality, she would not have mentioned me to family, friends, former colleagues, etc.

So, I think that's why she said that but I do want to see what I can come up with in the event of some emergency or she passes away.