<questionN>

This element contains the value of the Nth question.
Note that TEXTBLOCK elements on the form are counted as questions but do not have a representation in the <response> element.

<expandedN>

This element contains the state of the Nth group on the form. If its value is TRUE the group should be shown expanded. Otherwise the group should be shown collapsed.
Clients can update this field in the response to remember the state of the groups when the response was submitted. If the form is shown again the states are remembered.

<recordsetN>

This element contains <questionsX> elements for the questions in the Nth recordset.

<ITP-interact-step>

Identifies the occurrence of this specific form during the execution of the model.
This element should be copied verbatim from the XForms instance into the response structure.

<ITP-interact-count>

Identifies the form during the execution of the model.
This element should be copied verbatim from the XForms instance into the response structure.

<ITP-interact-ID>

Identifies the form.
This element should be copied verbatim from the XForms instance into the response structure.