4 "description": "internally assigned biblio identifier"
8 "description": "internally assigned user identifier"
11 "type": ["string", "null"],
12 "description": "library assigned user identifier"
16 "description": "internally assigned city identifier",
20 "type": ["string", "null"],
21 "description": "primary email address for patron's primary address"
24 "type": ["string", "null"],
25 "description": "patron's first name"
28 "type": ["integer", "null"],
29 "description": "internally assigned item identifier"
32 "type": ["string", "null"],
33 "description": "primary phone number for patron's primary address"
37 "description": "Internal hold identifier"
41 "description": "patron's last name"