The RECORDS element is a sequence of string elements consistent with the type of message within which it has been incorporated.
The contents of the RECORDS element are encrypted with the ECC public key of the metering server's certificate, as specified in section 220.127.116.11. It is then base64 encoded as specified in [MS-DRM] section 18.104.22.168. The RECORDS element is stored as a string in both the METER_CHALLENGE_DATA and METERDATA_RESPONSE_DATA messages, specified in sections 22.214.171.124.2 and 126.96.36.199.2 respectively.
<xs:element name="RECORDS" type="xs:string"/>