Convert URN to URI in SAP OER

Hello,

We have a requirement to convert EPCs in SAP OER from (01)xxxx(21)xxxxxx format to urn:epc:id:sscc:<company prefix>.item reference.serial number format. We searched in OER but could not find any std. modules to do the same without writing additional code. Also, customizing for our bar code format is maintained in AII but not in OER.

Please suggest for any method available in OER for this.

Thanks.