This indicator expressed as a URI indicates:

Description:

A trust service creating and signing qualified or regulated certificates based on the identity and other attributes verified by the relevant registration services, and under which are provided the relevant and related revocation and certificate validity status information services (e.g. CRLs, OCSP responses) in accordance with Swiss Federal Act on Electronic Signatures in force at the time of provision. This may also include generation and/or management of the associated private keys on behalf of the certified entity.
When the listed service is a "root" certificate generation service issuing certificates to one or more subordinates certificate generation services and from which a certification path can be established down to a certificate generation service issuing end-entity qualified certificates, this service type is further identified by using the "http://uri.etsi.org/TrstSvc/TrustedList/SvcInfoExt/RootCA-QC"