{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "kep, the rate constant between extravascular extracellular space (EES) and blood plasma See Tofts et al, \\\"Estimating Kinetic Parameters From Dynamic Contrast-Enhanced T1-Weighted MRI of a Diffusable Tracer: Standardized Quantities and Symbols\\\", Journal of Magnetic Resonance Imaging, vol. 10, pp. 223-232, 1999",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "129fb88a-b4a4-5b4d-8a7e-3cc9554760c7",
  "ancestors" : {
    "126313" : 0
  },
  "id" : "6e1d7d2c-3b67-4bd6-a0e0-d29c0631e15a",
  "code" : "126313",
  "display" : "kep",
  "version" : "01"
}