A reference to an issue.
{ "$schema": "https://json-schema.org/draft/2020-12/schema", "title": "IssueRef", "type": "object", "description": "A reference to an issue.", "properties": { "id": { "type": "string" }, "key": { "type": "string" }, "self": { "type": "string" }, "fields": { "type": "object" } } }