What have been some successful strategies for creating a Position Profile taxonomy?

Summary:

I've been looking into what it would take to implement Oracle Grow for when the time comes for us to implement it, and I'm interested to hear from other customers on how they approached implementing it. My understanding of it is this - Position Profiles should be standardised and HR-defined, whilst Role Guides are Business Leader-led to detail the specific variant of that position. The Position Profile information is what shows upon an employee entering "Know your Role", can default over to a job requisition if you so wished and would I be right thinking that the AI skills fit assessment when viewing a Career role is doing so against the skills just in the Position Profile?