{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Tendency Oriented Perimetry. Fast thresholding algorithm. Test strategy makes use of the interaction between neighboring test locations to reduce the test time compared to normal full threshold strategy by 60-80%. In: Morales J, Weitzman ML, Gonzalez de la Rosa M. Comparison between Tendency-Oriented Perimetry (TOP) and octopus threshold perimetry. Ophthalmology, 2000, 107: 134-142",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "2a3e3631-e201-5768-ac5d-8e693c8c44df",
  "ancestors" : {
    "111825" : 0
  },
  "id" : "f0ac19cd-3509-45b3-a781-209c7631c8be",
  "code" : "111825",
  "display" : "Visual Field TOP Test Strategy",
  "version" : "01"
}