Dental Core FHIR Profiles (R4)
Version 0.2.0 - ci-build

CodeSystem: FDI Tooth Position (Experimental)

Official URL: https://fhir.cognovis.de/dental-core/CodeSystem/tooth-position-fdi Version: 0.2.0
Draft as of 2026-08-13 Computable Name: ToothPositionFdiCS
Other Identifiers: OID:2.16.840.1.113883.3.7985.2.16.10

Copyright/Legal: Copyright 2026+ cognovis GmbH. Cognovis-authored Dental Core material is licensed under Apache-2.0; third-party material retains its own terms as documented in the Third-Party Notices.

FHIR coding namespace for permanent and primary tooth positions expressed in ISO 3950 two-digit notation. This is a structural locator, not a replacement for a clinical terminology.

This Code system is referenced in the content logical definition of the following value sets:

This case-sensitive code system https://fhir.cognovis.de/dental-core/CodeSystem/tooth-position-fdi defines the following codes:

CodeDisplay
11 Permanent maxillary right central incisor
12 Permanent maxillary right lateral incisor
13 Permanent maxillary right canine
14 Permanent maxillary right first premolar
15 Permanent maxillary right second premolar
16 Permanent maxillary right first molar
17 Permanent maxillary right second molar
18 Permanent maxillary right third molar
21 Permanent maxillary left central incisor
22 Permanent maxillary left lateral incisor
23 Permanent maxillary left canine
24 Permanent maxillary left first premolar
25 Permanent maxillary left second premolar
26 Permanent maxillary left first molar
27 Permanent maxillary left second molar
28 Permanent maxillary left third molar
31 Permanent mandibular left central incisor
32 Permanent mandibular left lateral incisor
33 Permanent mandibular left canine
34 Permanent mandibular left first premolar
35 Permanent mandibular left second premolar
36 Permanent mandibular left first molar
37 Permanent mandibular left second molar
38 Permanent mandibular left third molar
41 Permanent mandibular right central incisor
42 Permanent mandibular right lateral incisor
43 Permanent mandibular right canine
44 Permanent mandibular right first premolar
45 Permanent mandibular right second premolar
46 Permanent mandibular right first molar
47 Permanent mandibular right second molar
48 Permanent mandibular right third molar
51 Primary maxillary right central incisor
52 Primary maxillary right lateral incisor
53 Primary maxillary right canine
54 Primary maxillary right first molar
55 Primary maxillary right second molar
61 Primary maxillary left central incisor
62 Primary maxillary left lateral incisor
63 Primary maxillary left canine
64 Primary maxillary left first molar
65 Primary maxillary left second molar
71 Primary mandibular left central incisor
72 Primary mandibular left lateral incisor
73 Primary mandibular left canine
74 Primary mandibular left first molar
75 Primary mandibular left second molar
81 Primary mandibular right central incisor
82 Primary mandibular right lateral incisor
83 Primary mandibular right canine
84 Primary mandibular right first molar
85 Primary mandibular right second molar