CSPACE-6146: A 'false' value for the 'exists-in-services' field attribute of 'imgOrig', 'imgMedium', and 'imgThumb' in the base-procedure-blobs.xml configuration file is causing this problem.  The Application layer excludes fields with this attribute set to 'false' when converting a Service layer's XML payload to a JSON payload.  By adding a new field attribute 'services-derived' when can now filter these fields and allow them into the JSON payloads.