{"name": "specimen_role",
  "VSName": "Specimen Role",
  "VCategory": "System",
  "values": [
    {"key": "P", "value": "Patient"},
    {"key": "B", "value": "Blind Sample"},
    {"key": "Q", "value": "Control specimen"},
    {"key": "E", "value": "Electronic QC"},
    {"key": "F", "value": "Filler Organization Proficiency"},
    {"key": "O", "value": "Operator Proficiency"},
    {"key": "C", "value": "Calibrator"},
    {"key": "R", "value": "Replicate"},
    {"key": "V", "value": "Verifying Calibrator"}
  ]
}