Data quality / TOPIC COLLECTION

Useful evidence survives the edge cases.

Quality includes authorization, source identity, response validation, uncertainty, and trustworthy presentation. A valid-looking record is not automatically a usable observation.

Connect the ideas

Follow the articles that match your data path: collection, transformation, repeated attempts, and model-assisted interpretation each need their own review.

4 guides, one shared question

This collection links the same topic across source selection, implementation, and evaluation. Keep the purpose of each observation explicit and use the relevant guide’s field definitions before combining data from different workflows.