The Value Set Properties Tab settings allows you to name the ValueSet, provide a description of its properties and set multiple parameters, including Name, Type, Padding Align, Padding Char, and Number of Places.
Parameters are a way of using the same ValueSet in multiple schedules. You pass the parameter to each schedule using the parameter name as part of the ValueSet reference. Parameters let you set many instances of the same ValueSet. For example, use parameters to assign a ValueSet to the lighting on many floors, with one parameter assigned to each floor.
Value Set Properties Tab
Click Apply to save your settings on this tab. You can then proceed to make edits to the additional tabs.
See also:
ValueSets, Tags, and Resources
Creating a Valueset
ValueSet Tags Tab
ValueSet Values Tab