6 "description": "internally assigned checkout identifier"
9 "$ref": "../x-primitives.json#/borrowernumber"
12 "$ref": "../x-primitives.json#/itemnumber"
15 "description": "Due date"
18 "$ref": "../x-primitives.json#/branchcode"
21 "description": "Code of the branch where issue was made"
24 "description": "Date the item was returned"
27 "description": "Date the item was last renewed"
33 "description": "Number of renewals"
36 "description": "Auto renewal"
39 "description": "Last update time"
42 "description": "Date the item was issued"
45 "description": "On site checkout"