HDATA — Missing action in 6.4.2.2 when not including metadata

Section 6.4.2.2 (Adding new document) describes the case when including metadata in POST operation using
"multipart/form-data", however, it does not describe when not including metadata.

Here's text for the implied requirement:

If POST does not include metadata then MUST POST with a Content Type conforming to the media type of the section. The body of the POST MUST contain the document of the new document. Document metadata in this case MUST be computed from the new document.

This text or something like it must be inserted in this context:
"It is to be treated as informational, since the service MUST compute the valid new metadata based on the requirements found in the HRF specification <INSERT HERE>
The content media type MUST conform..."

Added: “If POST does not include metadata then MUST POST with a Content Type conforming to the media type of the section. The body of the POST MUST contain the document of the new document. Document metadata in this case MUST be created by the system, based on instructions in the hData Content Profile applying to the system.”