{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "schema:MedicalSignOrSymptom",
  "title": "MedicalSignOrSymptom",
  "description": "Any feature associated or not with a medical condition. In medicine a symptom is generally subjective while a sign is objective.",
  "type": "object",
  "allOf": [
    {
      "description": "Any condition of the human body that affects the normal functioning of a person, whether physically or mentally. Includes diseases, injuries, disabilities, disorders, syndromes, etc.",
      "$ref": "schema:MedicalCondition"
    }
  ],
  "properties": {
    "possibleTreatment": {
      "description": "A possible treatment to address this condition, sign or symptom.",
      "oneOf": [
        { "$ref": "schema:MedicalTherapy" },
        { "type": "array", "items": { "$ref": "schema:MedicalTherapy" } }
      ]
    }
  }
}