Set the value for this property to attribute identifier type. 
            For example,
                emxMaterialComplianceCentral.IPC1752B.OtherItem.authority.ECHA=SCIP
                Number
            For each identifier type, set the value as mentioned
                below:emxMaterialComplianceCentral.IPC1752B.OtherItem.authority.SCIPNumber=SCIP
                Number
emxMaterialComplianceCentral.IPC1752B.OtherItem.authority.GTIN(GlobalTradeItemNumber)
                  = GTIN (Global Trade Item
                  Number)
emxMaterialComplianceCentral.IPC1752B.OtherItem.authority.EAN(EuropeanArticleNumber)
                  = EAN (European Article
                  Number)
emxMaterialComplianceCentral.IPC1752B.OtherItem.authority.GPC(UniversalProductCode)
                  = GPC (Universal Product
                  Code)
emxMaterialComplianceCentral.IPC1752B.OtherItem.authority.JAN(JapaneseArticleNumber)
                  = JAN (Japanese Article
                  Number)
emxMaterialComplianceCentral.IPC1752B.OtherItem.authority.UDI(UniqueDeviceIdentification)
                  = UDI (Unique Device
                  Identification)
emxMaterialComplianceCentral.IPC1752B.OtherItem.authority.ISBN(InternationalStandardBookNumber)=
                  ISBN (International Standard Book
                  Number)
emxMaterialComplianceCentral.IPC1752B.OtherItem.authority.cataloguenumber
                  = catalogue
                  number
emxMaterialComplianceCentral.IPC1752B.OtherItem.authority.batchnumber=
                  batch
                  number
emxMaterialComplianceCentral.IPC1752B.OtherItem.authority.partnumber=
                  part
                  number
emxMaterialComplianceCentral.IPC1752B.OtherItem.authority.itemnumber=item
                  number
emxMaterialComplianceCentral.IPC1752B.OtherItem.authority.referencenumber=reference
                  number
emxMaterialComplianceCentral.IPC1752B.OtherItem.authority.serialnumber=serial
                  number