# Column cms.mbsf_abcd_2018.RDSIND04 ## Overview of column RDSIND04 in table cms.mbsf_abcd_2018 | | | | ----------------------------- | ---------------------- | | Table | [cms.mbsf_abcd_2018](../cms.mbsf_abcd_2018.md) | | Qualified name | cms.mbsf_abcd_2018.RDSIND04 | | Datatype | VARCHAR(1) | | Reference | [https://resdac.org/cms-data/variables/part-d-retiree-drug-subsidy-indicator-april](https://resdac.org/cms-data/variables/part-d-retiree-drug-subsidy-indicator-april) | Retiree Drug Subsidy Indicators: April | Key | Value | | --- | ----- | | long_name | RDS_IND_04 | | original_type | CHAR | | width | 1.0 |