D.5:3.2 - Compact Bias Concern Taxonomy
| Code | Concern | Typical question |
|---|---|---|
| REP | Representation, coverage, sampling, proxy choice, missing group, or shifted population. | Who or what is missing, over-weighted, proxied, or moved out of scope? |
| ALG | Algorithmic, modeling, objective, ranking, optimization, or threshold behavior. | Which model or optimization choice changes outcomes for whom? |
| VIS | Visibility, interface, dashboard, presentation, or publication framing. | What becomes easy to see, hard to see, or too authoritative by display? |
| MET | Metric, measurement, scale, comparator, normalization, or threshold. | What does the metric count, hide, compare, or turn into a pass or fail claim? |
| LNG | Language, naming, category, definition, group label, or claim wording. | Which words change what can be asserted, counted, blamed, or done? |
The codes are only concern locators. They do not replace the governed object, affected people or groups, intended use, evidence, mitigation, or accepted residual.