DataSet in SCOM to get the height of extended stem of a valve from UDA in SPREF?

Good day,
Can I create a dataSet in SCOM to get the height of extended stem of a valve from UDA in SPREF?

Why not simply make this value a Design Parameter that feeds your dataset?

Why not simply make this value a Design Parameter that feeds your dataset?

To make the data centralized in one place, as each valve with a certain stem height has a certain item code, and it shouldn't be under control of each designer.

If it is catalog driven then make it a parameter. I don't think you can access a UDA of a SPCO from an SCOM except by name. Seems backwards.