Updated research request forms and data security approval requirement effective 4/24/23
This variable is contained in the following files:
SAS Name
CHOOSER
This variable indicates that the beneficiary had one or more Part D enrollment transactions that span the reference year where the Enrollment Type Code indicates that the beneficiary made the plan selection (Enrollment Type Code of B or L).
| Code | Code value |
|---|---|
| Y | yes, the beneficiary elected the Part D Plan |
| Null/missing |
The Enrollment Type Code variable (SAS name is ENRLMT_TYPE_CD) appears in the Part D Beneficiary Plan Election file.
Source: CMS Common Medicare Environment (CME) - derived