2.2.2.7.3 szOID_RENEWAL_CERTIFICATE
OID = 1.3.6.1.4.1.311.13.1.
Internal Name: szOID_RENEWAL_CERTIFICATE.
Description: This attribute MUST be the certificate associated with the private key used to sign a request to renew an existing certificate.
Format: The value of the attribute MUST be the DER, as specified in [X690], encoded certificate.