Hello Shiraj,
Thanks for the question.
A beneficiary's COVID vaccination details can be tracked and found using the HCPCS codes within the claim(s) that were billed to Medicare. Any vaccinations that were not billed to Medicare will not be available from the API.
Additionally, you can find the COVID-related HCPCS codes in the following claim types: Carrier, Inpatient, Outpatient, HHA, DME, Hospice, SNF.
V1 FHIR Mapping: eob.item[N].service.coding[N].codeDiscriminator: eob.item[N].service.coding[N].system = "https://bluebutton.cms.gov/resources/codesystem/hcpcs"
Thanks,
The DPC Team