Represents resources that can be used in the warehouse or production areas. This can be equipment or people, anything that is a limiting factore to production. ### Deprecated, use workCenterReferennce instead of this Indicates the reference to work center. when constrained resource is a machine or operator, the work center reference indicates the work center to which the resources belong to; when the constrained resource is a work center, work center reference will help to refer to the work center for all the other details To specify any over-rides/specifics for a location Location for which the over-rides are being specified.