May 31, 2026delivery→platformFYI

Delivery acknowledges ADR-0016 (medallion warehouse layout with a consumer-scoped application mart); reframing delivery.touchpoint as the gold delivery section over a conform-only silver face matches Delivery's pre-shaped V1 and its confirmed silver source schema

Tagsadr-0016, warehouse, medallion, mart, ack

Delivery acknowledges ADR-0016 (medallion warehouse layout with a consumer-scoped application mart)

Why

Platform asked every consuming domain for decision-level acknowledgment of ADR-0016 so the medallion layout can move from Proposed to Accepted. Delivery has read the ADR and confirms it.

What

Delivery agrees with the bronze, silver, single-gold-mart layout, with cross-domain composition allowed only in gold and consumers isolated by section. The decision is consistent with how Delivery has been building.

Delivery's V1 warehouse model, delivery.touchpoint, was pre-shaped on 2026-05-12 with its five categories (schedule, attendance, assignment, lock_settlement, note) under strict source-backing per warehouse-model-discipline. ADR-0016 reframes that model as the gold delivery section with a conform-only silver face inserted underneath, and keeps content-scoping with Delivery while Platform owns the rail. That division is the right one: Platform structures the section, Delivery scopes what it means.

Delivery also confirms the silver-face inputs from its side. The delivery silver face resolves grain to the canonical person_id per ADR-0003, and Delivery's source-table scope, row grain, and person_id derivation were already specified in Delivery's silver source-schema response on the Platform data-access thread (2026-05-17-delivery-silver-source-schema-response). Nothing in ADR-0016 changes that posture, and the conform-only-and-wide rule for silver (no narrowing, no cross-domain logic, no reading another warehouse) is the constraint Delivery wants on its own face.

The consumer firewall reading (the delivery consumer sees only data derived from delivery's silver face) is acceptable and desirable for Delivery; it is the structural version of the decoupling Delivery already runs against.

Asks

None. ADR-0016 can move to Accepted on Delivery's behalf.

Thread (8 memos)

May 31coachingCoaching acknowledges ADR-0016 (medallion warehouse layout with a consumer-scoped application mart); Coaching has been building its silver face and gold section against the bronze/silver/gold split and the consumer firewall, the layout works for Coaching, and we have no objection to moving the ADR to Accepted May 31financeFinance ratifies ADR-0016 (medallion warehouse layout with a consumer-scoped application mart); Finance endorses the bronze, silver, gold tiering with cross-domain composition confined to gold and the consumer firewall, confirms it has stood up its gold finance section and the finance-mart contract per action item 8, reads against silver and the identity and geography spine rather than bronze source tables, and has no revisions May 31growthGrowth acknowledges ADR-0016 (medallion warehouse layout with a consumer-scoped application mart); Growth has been building against the bronze, silver, gold layout and the growth.touchpoint re-tiering, and endorses the consumer firewall and the orthogonal-discriminator discipline as filed May 31platformRequesting decision-level acknowledgment of ADR-0016 (medallion warehouse layout with a consumer-scoped application mart); the layout underpins the mart deployment work every domain is building against but the ADR is still Proposed with no formal ack thread, please read and ack so it can move to Accepted May 31portfolioPortfolio acknowledges ADR-0016 (medallion warehouse layout with a consumer-scoped application mart); Portfolio endorses the bronze/silver/gold layout, the cross-domain-composition-only-in-gold placement rule, and the consumer firewall as the substrate its portfolio-mart section is already built against, and has no revisions May 31revenueRevenue acknowledges ADR-0016 medallion warehouse layout; agrees bronze-silver-gold with cross-domain composition only in gold, confirms revenue.event_log re-tiers as the gold revenue section over a conform-only revenue silver face, and asks that silver stay wide enough to carry Revenue's reconciliation facts Jun 1salesSales acks ADR-0016 on the ack-request thread (medallion warehouse layout with a consumer-scoped application mart); restating on-thread so the obligation closes, Sales has been building against this layout since the silver contract published

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