B18zip -

: You may see it alongside other coded fields like F18PBPID (Plan Benefit Package ID) or STATE in the HOS Data User’s Guide .

"B18zip" is a specific data field label used in medical health research datasets, most notably in the documentation .

: Refers to a specific group of survey participants, specifically those part of the 2015 HOS Baseline. B18zip

: The name typically stands for "Cohort 18 Baseline ZIP Code" .

Are you working with , or were you looking for a file compression utility ? hos_dug_c18b.pdf - HOSonline.org : You may see it alongside other coded

: It is a character field (usually 22 characters in length) found in research files like the Baseline Research Identifiable File (RIF) or Limited Data Set (LDS) .

It is not a consumer file compression software like WinZip or 7-Zip. Instead, it refers to the associated with specific research "Cohorts." Technical Definition : The name typically stands for "Cohort 18

The HOS program is used by the Centers for Medicare & Medicaid Services (CMS) to gather data on the quality of care provided by Medicare Advantage Organizations (MAOs).