Overview

This structure represents the unique key fields associated with identifying a project cost baseline. A project cost baseline is the basis for a budget. A baseline can be very simple - this project cannot have costs of more than $5000. Or very complex - this project has a budget of $1000 a month for travel and $500 a month for office supplies, etc.

Format

PwsProjectCostBaselineRef

PwsProjectCostBaselineRef
- ExternalSystemIdentifier: String (50)
- ProjectCostBaselineId: Int32
- ProjectCostBaselineUid: Int64

Elements

Element	Data Type	Required?	Description	Sample Data
ExternalSystemIdentifier	String (50)	One of ExternalSystemIdentifier or ProjectCostBaselineUid is required	The external system identifier is a unique identifier for a project cost baseline (may be null, but once set can only be updated to a different, non-null value).
ProjectCostBaselineId	Int32	No	The project cost baseline id is a unique identifier for a project cost baseline. For internal use only.
ProjectCostBaselineUid	Int64	See ExternalSystemIdentifier	A unique and immutable identifier for a project cost baseline.	1152921504607272102

Usage Example(s)

Example 01

             <a:ProjectCostBaselineIdentity xmlns:b="http://projectorpsa.com/DataContracts/Shared/Common/">
               <b:ExternalSystemIdentifier i:nil="true"/>
               <b:ProjectCostBaselineId i:nil="true"/>
               <b:ProjectCostBaselineUid>1152921504607272102</b:ProjectCostBaselineUid>
            </a:ProjectCostBaselineIdentity>