@skipbidder.bsky.social@ctsinclair.bsky.social One of my colleagues found this from 2002. Ferris, F. D. "A model to guide patient and family care: based on nationally accepted principles and norms of practice. Journal of pain and symptom management. fig 7

I think that's the oldest one we've found so far, but that's really only searching stuff that's easily accessed online. I'm certain there's some old textbook or print-only report with an even older version. 🤪I think that's the oldest one we've found so far, but that's really only searching stuff that's easily accessed online. I'm certain there's some old textbook or print-only report with an even older version. 🤪