{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "schema:MedicalSign",
  "title": "MedicalSign",
  "description": "Any physical manifestation of a person's medical condition discoverable by objective diagnostic tests or physical examination.",
  "type": "object",
  "allOf": [
    {
      "description": "Any feature associated or not with a medical condition. In medicine a symptom is generally subjective while a sign is objective.",
      "$ref": "schema:MedicalSignOrSymptom"
    }
  ],
  "properties": {
    "identifyingExam": {
      "description": "A physical examination that can identify this sign.",
      "oneOf": [
        { "$ref": "schema:PhysicalExam" },
        { "type": "array", "items": { "$ref": "schema:PhysicalExam" } }
      ]
    },
    "identifyingTest": {
      "description": "A diagnostic test that can identify this sign.",
      "oneOf": [
        { "$ref": "schema:MedicalTest" },
        { "type": "array", "items": { "$ref": "schema:MedicalTest" } }
      ]
    }
  }
}