The house chart is the calibration curve.
Forecast probability against observed frequency, with the diagonal drawn. It's the hero chart of the raise and it should be treated as a brand asset with a fixed rendering.
Rules for all charts
- Axes always labeled with units and as_of. No exceptions.
- Uncertainty is drawn, not implied. Quantile fans (p10/p25/p50/p75/p90), not a single line.
- n is always visible. A base rate without its sample size is a naked point estimate in chart form.
- Silence renders as an empty cell with a –, never as zero. Conflating "no observable action" with "zero" is the exact error the scorecard spec warns about.
- Sparse gridlines, no chart junk, no 3D, no donuts, no dual axes.
Silence, rendered correctly
| Agency | Comment period | Final rule |
|---|---|---|
| CMS | 61 days | ● OBSERVED |
| USDA | – | – |
| HUD | 45 days | ○ PENDING |
USDA's row is silent, not zero — no observable action of any kind, rendered as a dash, not a blank that could be misread as "checked and found nothing."
Impact Cards
The programmatic share unit. Fixed frame, and the frame is the brand. Layer 1 facts only — which means an Impact Card carries no status hue.
§ 71101(a)(2) requires HUD to issue an implementing rule within 180 days of enactment.
1200×630 (OG) and 1080×1080. Ink ground, ochre mono eyebrow naming the mechanism type, serif headline as one citable sentence (max 2 lines), and the mandatory mono footer strip — provision_id · bill_version · as_of · seedownstream.com. Nothing above the footer carries a status hue: this is a fact, not a forecast.