GPID™
Parker's proprietary universal patient identity — one resolved identity across every module, partner, and care episode. No duplicates, no merges, no mystery.
Duplicate charts and patient matching errors cost lives and millions of dollars. The GPID (Global Patient Identification Number) — Parker's proprietary patient identifier — provides a single, mathematically verified identity across every care setting.
What GPID does.
Advanced probabilistic and deterministic algorithms deliver high-confidence identity resolution with a signed evidence trail.
A universal identifier that follows the patient across the entire APEX ecosystem and external partners.
Verify patient identity without transmitting underlying sensitive PII.
Plays well with the stack you already run.
Every integration is first-party and maintained in-house. No fragile middleware, no orphaned connectors.
- NextGate
- Verato
- IBM Initiate
- CLEAR
- ID.me
- LexisNexis
- HIPAA Business Associate Agreement
- SOC 2 Type II
- NIST 800-63 Digital Identity Guidelines
- KBA/IAL2 Compliant