Partial Search for Patient.Identifier FHIR API end point

OpenEMR Development
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1

I can see that in Open EMR Finder page, we can do the Partial Search using PID or SSN values which is the Patient.Identifier values.

But I am not able to do the Partial search using Patient.Identifier fhir-api end point.

Is it not supported in fhir-api end point?