{"id":"26d786c8-4151-4a30-914d-fc30dc57fd59","created_at":"2025-09-04T14:35:49.917Z","updated_at":"2026-01-20T20:59:07.636Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"3e191cb0-2670-45a7-b283-10754d49038f","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2016-08-05T16:00:00.000Z","observed_at_local":"2016-08-05T12:00:00-04:00","notes":"Calcium: 27.8, Sample: B16-23117-1\r\n","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"readings":[{"id":"25f8df61-af72-4379-8aeb-6f59e17de3ed","created_at":"2025-09-04T14:35:49.980Z","updated_at":"2025-09-04T14:35:49.980Z","parameter":"total_phosphorus","unit":"ppb","value":"21","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"bcd7c8b6-1d20-4cba-b652-19b2410bb79b","created_at":"2025-09-04T14:35:49.991Z","updated_at":"2025-09-04T14:35:49.991Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"380","equipment":"lab_unspecified","equipment_limit":null}]}