{
  "$schema":"https://json-schema.org/draft/2020-12/schema",
  "$id":"https://cbt-cards.github.io/contracts/practice-semantic-response-v1.schema.json",
  "title":"CBT Cards practice semantic model response v1",
  "type":"object",
  "required":["case_id","answer","outcome","selected_practice_ids","canonical_urls"],
  "properties":{
    "case_id":{"type":"string","pattern":"^sem-[0-9]{3}$"},
    "answer":{"type":"string","minLength":1},
    "outcome":{"enum":["match","clarify","no_match","resource_not_practice"]},
    "selected_practice_ids":{"type":"array","items":{"type":"string","pattern":"^practice-[a-z0-9-]+$"},"uniqueItems":true},
    "canonical_urls":{"type":"array","items":{"type":"string","format":"uri"},"uniqueItems":true}
  },
  "additionalProperties":true
}