Table 3.

Acceptable attributes on question elements

Name	Accepted values	Description
type	text	The type of desired HTML form input element, if any; when ‘none’ is selected, no
	textarea	input field is generated. The ‘checkbox-horizontal’ is a variant of the ‘checkbox’
	radio	where options are presented horizontally
	checkbox
	checkbox-horizontal
	dropdown
	none
numbered	true/false	Whether this element should be numbered
required	true/false	Whether an answer to this question is required
optionOrder	semicolon-separated	Specifies the order in which options are presented. The symbol “*” stands for
	positive integers and “*”	“the remaining, non-listed options”
showSubquestions For Answer	Answer IRI	Sub-questions are initially hidden. When the specified answer is selected the
		sub-questions appear
hideSubquestions For Answer	Answer IRI	Sub-questions are initially visible. When the specified answer is selected the
		sub-questions disappear