2.2.1.2 HTTP Message Header Fields Introduced by HCEP

The HTTP message headers in the HCEP request MUST include the following fields.

Tokens

HCEP-Version: MUST be a string with value "1.0".

HCEP-Correlation-Id: This MUST be a Correlation Id that is base64-encoded (as specified in [RFC3548] section 3). A Correlation Id (as specified in [TNC-IF-TNCCSPBSoH] section 3.8.6) is a 24-byte value that uniquely identifies a Health Certificate Enrollment Protocol transaction originating from the HCEA. It SHOULD<8> be the same as the Correlation Id that is present in SoH, as specified in [TNC-IF-TNCCSPBSoH] section 3.8.