{"source":"semconv","version":"1.44.0","attribute":{"id":"enduser.id","type":"string","stability":"development","brief":"Unique identifier of an end user in the system. It maybe a username, email address, or other identifier.","note":"Unique identifier of an end user in the system.\n\n> [!Warning]\n> This field contains sensitive (PII) information.","examples":["username"],"namespace":"enduser","definedIn":"model/enduser/registry.yaml","usedBy":[]},"history":[{"version":"1.30.0","publishedAt":"2025-01-24T19:11:42Z","kind":"first-seen","detail":"Already present at v1.30.0, the oldest release tracked here (experimental)."},{"version":"1.31.0","publishedAt":"2025-03-11T00:53:13Z","kind":"undeprecated","detail":"No longer marked deprecated.","severity":"notable"},{"version":"1.31.0","publishedAt":"2025-03-11T00:53:13Z","kind":"stability-changed","detail":"Stability label respelled from experimental to development.","severity":"informational"}],"replaces":[]}