QIF (quicken interchange format) files support the notion of a split transaction where a given account transaction can be broken down into sub line-items whose individual amounts roll up to the overall transaction total. They may also have their own individual memos and categories.
The file format denotes this with the
Introduction to the QIF file source
If a transaction has "splits", meaning that it is a single transaction with "this" account but is "split" into multiple source/destination accounts, the splits are described with S fields for the category/account/class of each split, an $ field for the amount of the split, and an E field for a per-split memo. The total of all the $ fields in a transaction record should equal the T field.
Note that S,E and $ lines are repeated as needed for splits.
Question: are ofx files capable of expressing split transactions as well?