# System Semantic Conventions **Status**: [Experimental][DocumentStatus] This document defines semantic conventions for systems (such as processes, runtimes, hardware, etc.). System semantic conventions are defined for the following metrics: * [System](system-metrics.md): For standard system metrics. * [Hardware](hardware-metrics.md): For hardware-related metrics. * [Process](process-metrics.md): For standard process metrics. * [Runtime Environment](runtime-environment-metrics.md): For runtime environment metrics. [DocumentStatus]: https://github.com/open-telemetry/opentelemetry-specification/tree/v1.22.0/specification/document-status.md