Attester Official

: It sends this evidence to a Relying Party (like a secrets manager) or a Verifier to prove that its environment has not been tampered with. The Attestation Workflow

The process generally follows a structured "challenge-response" or "evidence-verification" cycle: attester

The difference between and passport attestation models. Specific examples in Azure or AWS cloud security. Composition - FHIR v6.0.0-ballot4 : It sends this evidence to a Relying

: The attester provides its "claims"—cryptographically signed proof of its current configuration and software version. attester

: In healthcare or legal data formats like HL7 FHIR , an attester is a participant who formally signs off on the accuracy of a document's content.

The primary job of an attester is to prove it is "trustworthy and genuine" before it can access sensitive data.