get https://fhir-api.fhirprod.aws.greenwayhealth.com/fhir/R4/TENANT_ID/Metadata
A Capability Statement documents a set of capabilities (behaviors) of a FHIR Server for a particular version of FHIR that may be used as a statement of actual server functionality or a statement of required or desired server implementation.
See also:
CapabilityStatement