{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://w3id.org/moochub/4.0.0/schemas/oefosAlignment.json",
  "title": "OEFOS AlignmentObject",
  "description": "An AlignmentObject for the OEFOS framework.",
  "allOf": [
    {
      "$ref": "https://w3id.org/moochub/4.0.0/schemas/alignmentObject.json"
    },
    {
      "type": "object",
      "properties": {
        "alignmentType": {
          "const": "educationalSubject"
        },
        "educationalFramework": {
          "const": "OEFOS"
        },
        "identifier": {
          "type": "string",
          "pattern": "^[0-9]{2,4}$"
        }
      },
      "required": ["identifier"]
    }
  ]
}