Two fields in the FHIR payload carry imagery for the case: macroscopicMedia at the top level of data (the lesion photo submitted for analysis, as a FHIR Media resource), and result.observations (the array of every media that was actually sent to the algorithm for analysis).
Two fields in the payload carry imagery for the case: macroscopicMedia at the top level of data (the lesion photo submitted for analysis, plus any detection annotations drawn over it), and result.observations (the array of every media that was actually sent to the algorithm for analysis).