The <UID> element is a unique identifier. It may be used in the data record of any of its parent elements.
| Property | Value | 
|---|---|
| Data Type | String(16): for <Project> Integer: for all other parent elements | 
| Minimum Occurrences | 1 | 
| Maximum Occurrences | 1 | 
| Default Value | N/A | 
| Abstract | False | 
| Nillable | False | 
| Element Constraints | N/A | 
XML Schema for the <Project> Element
					XML Structure for the <Project> Element
XML Schema for the <Calendar> Element
					XML Structure for the <Calendar> Element
XML Schema for the <Resource> Element
					XML Structure for the <Resource> Element
XML Schema for the <Assignment> Element
					XML Structure for the <Assignment> Element
XML Schema for the <Task> Element
					XML Structure for the <Task> Element
XML Schema for the <ExtendedAttribute> Element
					XML Structure for the <ExtendedAttribute> Element
The <UID> element is a string only for the <Project> element. For its other parent elements, it is an integer.