TheLevelofDevelopment(LOD)SpecificationisareferencethatenablespractitionersintheAECIndustrytospecifyandarticulatewithahighlevelofclaritythecontentandreliabilityofBuildingInformationModels(BIMs)atvariousstagesinthedesignandconstructionprocess.TheLODSpecificationutilizesthebasicLODdef