{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "schema:DrugClass",
  "title": "DrugClass",
  "description": "A class of medical drugs, e.g., statins. Classes can represent general pharmacological class, common mechanisms of action, common physiological effects, etc.",
  "type": "object",
  "allOf": [
    {
      "description": "The most generic type of entity related to health and the practice of medicine.",
      "$ref": "schema:MedicalEntity"
    }
  ],
  "properties": {
    "drug": {
      "description": "Specifying a drug or medicine used in a medication procedure.",
      "oneOf": [
        { "$ref": "schema:Drug" },
        { "type": "array", "items": { "$ref": "schema:Drug" } }
      ]
    }
  }
}