CMS ACCESS Model API
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CMS ACCESS Model API - Local Development build (v0.9.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

ValueSet: ACCESS Eligibility Result Value Set

Official URL: https://globalalliantinc.com/access/ValueSet/ACCESSEligibilityResultVS Version: 0.9.0
Draft as of 2026-03-06 Computable Name: ACCESSEligibilityResultVS

Copyright/Legal: Copyright (c) 2026 Centers for Medicare and Medicaid Services (CMS).

This value set includes all codes from the ACCESS Eligibility Result code system.

References

Logical Definition (CLD)

 

Expansion

Expansion performed internally based on codesystem ACCESS Eligibility Result Codes v0.9.0 (CodeSystem)

This value set contains 8 concepts

SystemCodeDisplay (en)DefinitionJSONXML
https://globalalliantinc.com/access/CodeSystem/ACCESSEligibilityResultCS  eligibleEligiblePatient is eligible for services under the model. This response does not mean the patient has been aligned. It simply means the patient is eligible to be aligned.
https://globalalliantinc.com/access/CodeSystem/ACCESSEligibilityResultCS  eligible-pending-diagnosisEligible pending diagnosisPatient is provisionally eligible for services under the model depending on the diagnosis.
https://globalalliantinc.com/access/CodeSystem/ACCESSEligibilityResultCS  eligible-switch-participantsEligible to switch participants.Patient is eligible to switch participants.
https://globalalliantinc.com/access/CodeSystem/ACCESSEligibilityResultCS  not-eligible-not-medicareNot eligible - not receiving MedicareThe patient either is not enrolled in Medicare Part A and Part B or dual eligible for Medicare and Medicaid, or they do not have Medicare as their primary insurance, so they are not eligible for services under the ACCESS Model.
https://globalalliantinc.com/access/CodeSystem/ACCESSEligibilityResultCS  not-eligible-servicesNot eligible - receiving services that prevent eligibilityThe patient is receiving services (such as hospice, end stage renal disease (ESRD), etc.) making them ineligible to be part of the ACCESS Model.
https://globalalliantinc.com/access/CodeSystem/ACCESSEligibilityResultCS  not-eligible-diagnosesNot eligible - no qualifying diagnosisThe patient does not have a treating diagnosis that qualifies them for services in the track indicated and therefore cannot get services under the ACCESS Model.
https://globalalliantinc.com/access/CodeSystem/ACCESSEligibilityResultCS  not-eligible-control-groupNot eligible - assigned to Control GroupThe patient is technically eligible for the ACCESS Model, but based on the randomized control group algorithm, the patient has been placed in the control group for 12 months and therefore cannot be aligned for 12 months.
https://globalalliantinc.com/access/CodeSystem/ACCESSEligibilityResultCS  not-eligible-already-alignedNot eligible - already aligned to another participant in the trackThe patient is technically eligible, but is already aligned to another participant and receiving services under the ACCESS Model in the same track. A patient can only be aligned to one participant in each track.

Explanation of the columns that may appear on this page:

Level A few code lists that FHIR defines are hierarchical - each code is assigned a level. In this scheme, some codes are under other codes, and imply that the code they are under also applies
System The source of the definition of the code (when the value set draws in codes defined elsewhere)
Code The code (used as the code in the resource instance)
Display The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application
Definition An explanation of the meaning of the concept
Comments Additional notes about how to use the code