oral-health-and-disease-ontologies / NDPBRN

Repository for code and ontology files for the NDPBN project
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Add "Days Since First Procedure" Variable #4

Closed knappkl closed 6 years ago

knappkl commented 7 years ago

This will account for practices who code an RCT or PCR for follow-up appointments where an RCT/PCR was not actually performed