The Complete Guide to FHIR Master Patient Index in 2026
The Master Patient Index is the part of a healthcare interoperability stack that quietly decides whether two records belong to…
Category: Master patient index
FHIR Master Patient Index Patterns: What Fails at 5M+ Patient Scale
MPI systems that work cleanly at 500k patients start showing scale-related failure modes at 5M+. The patterns below come from…
FHIR for MPI: How US Core Patient Profile Shapes Real-World Matching
US Core Patient profile support is table-stakes for MPI implementations in 2026, but the profile's constraints have implications for matching…
FHIR SDC for MPI-Linked Patient Intake: How Identity Flows Through Questionnaires
When patient intake forms feed a Master Patient Index, the flow from Questionnaire answers to Patient identity resolution is where…