This code system http://terminology.hl7.org/CodeSystem/immunization-program-eligibility defines the following codes:

CodeDisplayDefinition
ineligible Not EligibleThe patient is not eligible for the funding program.
uninsured UninsuredThe patient is eligible for the funding program because they are uninsured.
 <status value="draft"/> <experimental value="false"/> <date value="2023-02-25T12:07:30-06:00"/> <publisher value="Public Health"/> <contact> <name value="Public Health"/> <telecom> <system value="url"/> <value value="http://www.hl7.org/Special/committees/pher"/> </telecom> </contact> <description value="The value set to instantiate this attribute should be drawn from a terminologically robust code system that consists of or contains concepts to support describing the patient's eligibility for a vaccination program. This value set is provided as a suggestive example."/> <jurisdiction> <coding> <system value="http://unstats.un.org/unsd/methods/m49/m49.htm"/> <code value="001"/> <display value="World"/> </coding> </jurisdiction> <caseSensitive value="true"/> <valueSet value="http://terminology.hl7.org/ValueSet/immunization-program-eligibility|1.0.1"/> <content value="complete"/> <concept> <code value="ineligible"/> <display value="Not Eligible"/> <definition value="The patient is not eligible for the funding program."/> </concept> <concept> <code value="uninsured"/> <display value="Uninsured"/> <definition value="The patient is eligible for the funding program because they are uninsured."/> </concept> </CodeSystem>