Discrepancy DaneCapabilities documentation and XSD

[JorisHerbots]

Hi,
I've noticed some discrepancies between the documentation and the normative annex provided at the end of ISO/IEC 23009-5. The documentation suggests that the DaneCapabilities PER message contains either a list of supportedMessage elements with the attribute messageType which refers to the PER message type, or an messageSetUri attribute. Annex A, which provides the normative XML schema for SAND messages, says nothing about the messageType attribute and suggests that supportedMessage should contain an unsigned integer value and that the messageSetUri attribute should be an element instead.

This repository seems to follow the documentation instead of the normative XSD. Does this imply that the provided XSD contains a mistake? Or am I overlooking something?