| Definition Type: | SimpleType | 
| Name: | DRHoleID | 
| Namespace: | http://www.iredes.org/xml/DrillRig | 
| Containing Schema: | DRbaseClasses.xsd | 
| Documentation: | Hole id code. To uniquely identify each hole in the plan.  | 
            
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| DR:DevHoleIdDR:HoleId, DR:HoleId, DR:MWDHoleId, | |