{"type": {"key": "/type/work"}, "title": "Clinical classifications for health policy research", "subjects": ["Patient Discharge", "Hospitalization", "Hospital Economics", "Diagnosis", "Classification", "Hospitals", "Admission and discharge", "Statistics"], "subject_places": ["United States"], "authors": [{"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL16067648A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL330072A"}}, {"type": {"key": "/type/author_role"}, "author": {"key": "/authors/OL12126852A"}}], "key": "/works/OL44656456W", "latest_revision": 1, "revision": 1, "created": {"type": "/type/datetime", "value": "2025-12-20T22:49:03.924528"}, "last_modified": {"type": "/type/datetime", "value": "2025-12-20T22:49:03.924528"}}