In an <OutlineCode>, <ValueID> is the unique ID of a custom outline code.
In an <ExtendedAttribute>, it is the unique ID of the value of an extended attribute across the project.
| Property | Value | 
|---|---|
| Data Type | Integer | 
| Minimum Occurrences | 0 | 
| Maximum Occurrences | 1 | 
| Default Value | N/A | 
| Abstract | False | 
| Nillable | False | 
| Element Constraints | N/A | 
XML Schema for the <OutlineCode> Element
					XML Structure for the <OutlineCode> Element
XML Schema for the <ExtendedAttribute> Element
					XML Structure for the <ExtendedAttribute> Element
<ValueID> is a child of the <Value> element in an <OutlineCode>. A collection of <Value> elements is in <Values>.
An <ExtendedAttribute> also contains a <Value> element, but there the value is part of a <ValueList> collection; an <ExtendedAttribute> value has an <ID>, not a <ValueID>.