Quality and Audit Workflow Mermaid

erDiagram
    TECHNICAL_USER {
        string SystemID PK
    }
    AUDITOR {
        string ModeratorID PK
    }
    MAINTAINER {
        string ModeratorID PK
    }
    CLAIM_VERSION {
        string VersionID PK
    }
    VERDICT_VERSION {
        string VersionID PK
    }
    QUALITY_GATE_LOG {
        string LogID PK
        string EntityVersionID FK
        enum GateType "SourceQuality,ContradictionSearch,UncertaintyQuant,StructuralIntegrity"
        boolean Passed
        json Details
        datetime ExecutedAt
    }
    AUDIT_RECORD {
        string AuditID PK
        string ModeratorID FK
        string EntityVersionID FK
        enum EntityType "Claim,Verdict"
        enum Outcome "Pass,Fail"
        json Feedback
        datetime AuditedAt
    }
    AUDIT_POLICY {
        string PolicyID PK
        string ModeratorID FK
        enum RiskTier "A,B,C"
        float SamplingRate
        json Rules
    }
    TECHNICAL_USER ||--o{ QUALITY_GATE_LOG : "executes"
    QUALITY_GATE_LOG }o--|| CLAIM_VERSION : "validates"
    QUALITY_GATE_LOG }o--|| VERDICT_VERSION : "validates"
    AUDITOR ||--o{ AUDIT_RECORD : "creates"
    AUDIT_RECORD }o--|| CLAIM_VERSION : "audits"
    AUDIT_RECORD }o--|| VERDICT_VERSION : "audits"
    MAINTAINER ||--o{ AUDIT_POLICY : "configures"