New here, so forgive my ignorance and if I’ve missed the answer in the docs, just hit me with the link!
I’m having difficulty figuring out how to specify a relationship with 1+ of a certain type. The simplest example I have is defining data aggregation. We have anywhere between 1-4 data values which we aggregate into a single value, I’d like to be able to model the relationship between the pre- and post- averaged data. So crudely, something like this:
average sub relation,
datum sub entity,
Where the actual data may anywhere between 1 and 4 un-averaged values and we may be averaging by different methods (Arithmetic, geomean, handling qualifiers, etc).