What is not clear to me from the article is what data they are getting from CMS. The article references Medicaid data, but everyone that has access to Medicaid is legally present in the country. They have to be to qualify. Some possiblities:

* They are going after people legally here on temporary visas such as SIV that give them access to medicaid

* They are going after people that are not on medicaid and have no insurance but received care (either emergency care or charity care) at a hospital or clinic that takes medicaid (I don’t know if hospitals capture this information for CMS).

* ?

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JumpCrisscross 2 hours ago | parent [-]

> What is not clear to me from the article is what data they are getting from CMS

They’re literally just pulling up addresses (404 Media). Replace Palantir with McKinsey and making an app for VLOOKUP makes more sense.

	▲	pge an hour ago \| parent [-]
		I get that - the question is why CMS would have addresses for undocumented immigrants at all (assuming for the moment it is only undocumented that they are looking for). Undocumented immigrants are not eligible for Medicaid, so how and why would CMS have their names and addresses?