Temporal Healthcare Affiliation Graph

Durable entities are nodes. Pricing-relevant affiliations are effective-dated edges. Move the date of service to see which relationships are valid, then click an edge to understand its provenance and pricing significance.

Scenario

Date of service Jun 20, 2026

May 20Jun 20Jul 5Jul 20Aug 20

Provider moves locations

active on DOS not active on DOS

What the pricing engine sees on this date

Resolved affiliation

Billing context

Pricing status

The graph intentionally separates entity identity from effective-dated relationships. NPI, TIN, NPPES, taxonomy, and source-system identifiers would sit around these nodes as identifiers or reference evidence rather than replacing the affiliation graph.