Fraunhofer SIT Fraunhofer SIT Cisco Systems Cisco Systems Cisco Systems Huawei Technologies Hewlett Packard Enterprise Juniper Networks This document defines a YANG RPC and a minimal datastore tree required to retrieve attestation evidence about integrity measurements from a composite device with one or more roots of trust for reporting. Complementary measurement logs are also provided by the YANG RPC originating from one or more roots of trust of measurement. The module defined requires a TPM 2.0 and corresponding Trusted Software Stack included in the device components of the composite device the YANG server is running on.