{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : "Joslin NM-2 is a 45 degree field focused superior temporal to the optic disc: Center the camera laterally approximately one-half disc diameter temporal to the center of the macula. The lower edge of the field is tangent to a horizontal line passing through the upper edge of the optic disc. The image is taken temporal to the macula but includes more retinal nasal and superior to the macula than standard field 2",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "5f336dd4-db81-5653-939a-25648922f08e",
  "concept_id" : "b0d2e28f-b1b1-5dbc-a6ce-031a44f88df9",
  "ancestors" : {
    "111622" : 0
  },
  "id" : "a60c885c-61dc-41eb-b912-bd553d9d23db",
  "code" : "111622",
  "display" : "Field 2 for Joslin 3 field",
  "version" : "01"
}