Thanks for sharing your thoughts, @rtmill.
We’re interested in implementing features that compute various frailty indexes (as well as specific deficits), similar to @SCYou’s Hospital Frailty Risk Score feature, described here. And you’re right, the list includes concepts from multiple domains so, ideally, we’d like to map them all to standard concepts in order to obtain a score as similar to the original one as possible.
Finally, we cannot define deficits (or cohorts) using standard ICD10PCS or CPT concept sets as our data is UK-based, with procedures, originally given as Read codes, mapped to standard SNOMED concepts. Or perhaps I’m missing something?