LABEL: Monthly Part D Retiree Drug Subsidy Indicator DESCRIPTION: This variable indicates if the beneficiary was enrolled in an employer-sponsored prescription drug plan that qualified for Part D’s retiree drug subsidy (RDS) for a given month (February). SHORT NAME: RDSIND02 LONG NAME: RDS_IND_02 TYPE: CHAR LENGTH: 1 SOURCE: CMS Enrollment Database (EDB) VALUES: Y = Employer subsidized for the retired beneficiary N = No employer subsidization for the retired beneficiary 0 = Not Medicare enrolled for the month * = Enrolled in Medicare A and/or B, but no Part D enrollment data for the beneficiary. (This status was indicated as 'X' for 2006-2009) COMMENT: Some employers offer prescription drug plans to their retirees, and Part D pays a subsidy to plans that offer coverage that is equivalent to (or better than) conventional Part D benefits. CMS does not collect PDEs for beneficiaries that are enrolled in RDS-eligible plans. There are 12 monthly variables - where the 01 through 12 at the end of the variable name correspond with the month (e.g., 01 is January and 12 is December).