Region ID
Column definition from FOCUS v1.4. Read its requirements and implementation guidance before mapping provider data.
- Source
- FOCUS MCP snapshot
- Edition
- v1.4
- Column ID
RegionId- Mode
- Read-only
- Library snapshot (UTC)
- 2026-10-08
Constraints
Description
A Region ID is a host-provider-assigned identifier for an isolated geographic area where a resource is provisioned or a service is provided. The region is commonly used for scenarios like analyzing cost and unit prices based on where resources are deployed.
Requirements
RegionId MUST adhere to the following requirements:
- RegionId MUST be of type String.
- RegionId MUST conform to StringHandling requirements.
- RegionId MUST adhere to the following nullability requirements:
- RegionId MUST NOT be null when a resource or service is operated in or managed from a distinct region.
- RegionId MAY be null when a resource or service is not operated in or managed from a distinct region.