Missing logic regarding generating attributes in BT-23-Lot

[PiotrRymarz]

Hi, I have question regarding field BT-23-Lot. Comparing it to BT-23-Procedure it is lacking "attributes" field BUT listName attribute is mandatory for both fields.

Similar issue was reported here https://github.com/OP-TED/eForms-SDK/issues/269 but proposed solution is missing vital point in my opinion.

How should we know if a field should contain attribute or not? for comparison look at BT-97-Lot. It also contains code list node, but as far as i can see it does not require any attribute?

Code list from BT-97 "codeList" : { "value" : { "id" : "eforms-language", "type" : "flat", "parentId" : "language" }, "severity" : "ERROR" }

Simplifying question: How should we know when to create mandatory attributes, when there is no attributes field in field definition?