# Column medicare._ps.buyin_indicators ## Overview of column buyin_indicators in table medicare._ps | | | | ----------------------------- | ---------------------- | | Table | [medicare._ps](../medicare._ps.md) | | Qualified name | medicare._ps.buyin_indicators | | Datatype | CHAR(1)[12] | | Column type | copied | | Reference | [https://resdac.org/cms-data/variables/medicare-entitlementbuy-indicator](https://resdac.org/cms-data/variables/medicare-entitlementbuy-indicator) | Array of indicators if the beneficiary’s state of residence paid his/her monthly premium for Part B coverage (and Part A if necessary). State Medicaid programs can pay those premiums for certain dual eligibles; this action is called “buying in” and so this variable is the “buy-in code.” ### Casts: | Original type | Cast expression | | ------------- | -------------------- | | character varying | string_to_array({column_name}, NULL) | ```{toctree} --- maxdepth: 1 hidden: --- buyin_indicators_svg_envelop.md ``` ```{figure} buyin_indicators.svg :align: center :alt: Column medicare._ps.buyin_indicators Lineage SVG :target: buyin_indicators_svg_envelop.html Data lineage for column medicare._ps.buyin_indicators ```