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This rule checks that every view property in the data model has a human-readable description.

Why it matters

A missing description makes it harder for users (humans or machines) to understand in what context the view property should be used. The description can provide important information about the view property’s purpose, scope, and usage.

Example

The WindTurbine view has a property status with no description. Users may find it difficult to understand what the property represents without extra context. Even if we know that status is related to wind turbine operations, a description is necessary as it can have different meanings in various contexts:
  • Option 1 — Operational status: Current operational state of the wind turbine (e.g., running, stopped, maintenance, fault).
  • Option 2 — Connection status: Grid connection status indicating whether the turbine is connected to the electrical grid.
  • Option 3 — Availability status: Availability state for production indicating whether the turbine is available for power generation.

Further reading

Last modified on February 27, 2026