Fig. 1: Patient disposition.

*Patients who received MM treatment (as captured through unstructured data) >30 days before the start of structured activity within the Flatiron Health network, for whom therapy data may be missing. †To ensure that all included patients have been in the database a sufficient duration of time to account for lags in the abstraction of data elements or data linkages to external data sources. L0 line 0, MM multiple myeloma.