HL7 Terminology (THO)
6.1.0 - Continuous Process Integration (ci build) International flag

HL7 Terminology (THO), published by HL7 International - Vocabulary Work Group. This guide is not an authorized publication; it is the continuous build for version 6.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/UTG/ and changes regularly. See the Directory of published versions

CodeSystem: Dentition

Official URL: http://terminology.hl7.org/CodeSystem/v3-Dentition Version: 3.0.0
Active as of 2019-03-20 Responsible: Health Level Seven International Computable Name: Dentition
Other Identifiers: OID:2.16.840.1.113883.5.1080

Copyright/Legal: This material derives from the HL7 Terminology THO. THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license.html

** MISSING DESCRIPTION **

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

Generated Narrative: CodeSystem v3-Dentition

Language: en

Properties

This code system defines the following properties for its concepts

NameCodeURITypeDescription
Specializes Specializes Coding The child code is a more narrow version of the concept represented by the parent code. I.e. Every child concept is also a valid parent concept. Used to allow determination of subsumption. Must be transitive, irreflexive, antisymmetric.
Generalizes Generalizes Coding Inverse of Specializes. Only included as a derived relationship.
internalId internalId http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id code The internal identifier for the concept in the HL7 Access database repository.
Status status http://hl7.org/fhir/concept-properties#status code Designation of a concept's state. Normally is not populated unless the state is retired..
Not Selectable notSelectable http://hl7.org/fhir/concept-properties#notSelectable boolean Indicates that the code is abstract - only intended to be used as a selector for other concepts

Concepts

This case-sensitive code system http://terminology.hl7.org/CodeSystem/v3-Dentition defines the following codes in a Is-A hierarchy:

LvlCodeDisplayDefinitioninternalIdStatusNot Selectable
1 ArtificialDentition Artificial dentition Artificial dentition, artificial subsitutes for the natural dentition 19523 active
2   TID10a 10a Maxillary left lateral incisor abutment 19673 active
2   TID10i 10i Maxillary left lateral incisor implant 19533 active
2   TID10p 10p Maxillary left lateral incisor prosthesis 19596 active
2   TID10pd 10pd Maxillary left lateral incisor distal prosthesis 19597 active
2   TID10pm 10pm Maxillary left lateral incisor mesial prosthesis 19595 active
2   TID11a 11a Maxillary left canine abutment 19674 active
2   TID11i 11i Maxillary left canine implant 19534 active
2   TID11p 11p Maxillary left canine prosthesis 19599 active
2   TID11pd 11pd Maxillary left canine distal prosthesis 19600 active
2   TID11pm 11pm Maxillary left canine mesial prosthesis 19598 active
2   TID12a 12a Maxillary left first premolar abutment 19675 active
2   TID12i 12i Maxillary left first premolar implant 19535 active
2   TID12p 12p Maxillary left first premolar prosthesis 19602 active
2   TID12pd 12pd Maxillary left first premolar distal prosthesis 19603 active
2   TID12pm 12pm Maxillary left first premolar mesial prosthesis 19601 active
2   TID13a 13a Maxillary left second premolar abutment 19676 active
2   TID13i 13i Maxillary left second premolar implant 19536 active
2   TID13p 13p Maxillary left second premolar prosthesis 19605 active
2   TID13pd 13pd Maxillary left second premolar distal prosthesis 19606 active
2   TID13pm 13pm Maxillary left second premolar mesial prosthesis 19604 active
2   TID14a 14a Maxillary left first molar abutment 19677 active
2   TID14i 14i Maxillary left first molar implant 19537 active
2   TID14p 14p Maxillary left first molar prosthesis 19608 active
2   TID14pd 14pd Maxillary left first molar distal prosthesis 19609 active
2   TID14pm 14pm Maxillary left first molar mesial prosthesis 19607 active
2   TID15a 15a Maxillary left second molar abutment 19678 active
2   TID15i 15i Maxillary left second molar implant 19538 active
2   TID15p 15p Maxillary left second molar prosthesis 19611 active
2   TID15pd 15pd Maxillary left second molar distal prosthesis 19612 active
2   TID15pm 15pm Maxillary left second molar mesial prosthesis 19610 active
2   TID16a 16a Maxillary left third molar abutment 19679 active
2   TID16i 16i Maxillary left third molar implant 19539 active
2   TID16p 16p Maxillary left third molar prosthesis 19614 active
2   TID16pd 16pd Maxillary left third molar distal prosthesis 19615 active
2   TID16pm 16pm Maxillary left third molar mesial prosthesis 19613 active
2   TID17a 17a Mandibular left third molar abutment 19680 active
2   TID17ad 17ad Mandibular left third molar abutment distal hemisection 19682 active
2   TID17am 17am Mandibular left third molar abutment mesial hemisection 19681 active
2   TID17i 17i Mandibular left third molar implant 19540 active
2   TID17id 17id Mandibular left third molar implant distal hemisection 19542 active
2   TID17im 17im Mandibular left third molar implant mesial hemisection 19541 active
2   TID17p 17p Mandibular left third molar prosthesis 19617 active
2   TID17pd 17pd Mandibular left third molar distal prosthesis 19616 active
2   TID17pm 17pm Mandibular left third molar mesial prosthesis 19618 active
2   TID18a 18a Mandibular left second molar abutment 19683 active
2   TID18ad 18ad Mandibular left second molar abutment distal hemisection 19685 active
2   TID18am 18am Mandibular left second molar abutment mesial hemisection 19684 active
2   TID18i 18i Mandibular left second molar implant 19543 active
2   TID18id 18id Mandibular left second molar implant distal hemisection 19545 active
2   TID18im 18im Mandibular left second molar implant mesial hemisection 19544 active
2   TID18p 18p Mandibular left second molar prosthesis 19620 active
2   TID18pd 18pd Mandibular left second molar distal prosthesis 19619 active
2   TID18pm 18pm Mandibular left second molar mesial prosthesis 19621 active
2   TID19a 19a Mandibular left first molar abutment 19686 active
2   TID19ad 19ad Mandibular left first molar abutment distal hemisection 19688 active
2   TID19am 19am Mandibular left first molar abutment mesial hemisection 19687 active
2   TID19i 19i Mandibular left first molar implant 19546 active
2   TID19id 19id Mandibular left first molar implant distal hemisection 19548 active
2   TID19im 19im Mandibular left first molar implant mesial hemisection 19547 active
2   TID19p 19p Mandibular left first molar prosthesis 19623 active
2   TID19pd 19pd Mandibular left first molar distal prosthesis 19622 active
2   TID19pm 19pm Mandibular left first molar mesial prosthesis 19624 active
2   TID1a 1a Maxillary right third molar abutment 19664 active
2   TID1i 1i Maxillary right third molar implant 19524 active
2   TID1p 1p Maxillary right third molar prosthesis 19569 active
2   TID1pd 1pd Maxillary right third molar distal prosthesis 19568 active
2   TID1pm 1pm Maxillary right third molar mesial prosthesis 19570 active
2   TID20a 20a Mandibular left second premolar abutment 19689 active
2   TID20i 20i Mandibular left second premolar implant 19549 active
2   TID20p 20p Mandibular left second premolar prosthesis 19626 active
2   TID20pd 20pd Mandibular left second premolar distal prosthesis 19625 active
2   TID20pm 20pm Mandibular left second premolar mesial prosthesis 19627 active
2   TID21a 21a Mandibular left first premolar abutment 19690 active
2   TID21i 21i Mandibular left first premolar implant 19550 active
2   TID21p 21p Mandibular left first premolar prosthesis 19629 active
2   TID21pd 21pd Mandibular left first premolar distal prosthesis 19628 active
2   TID21pm 21pm Mandibular left first premolar mesial prosthesis 19630 active
2   TID22a 22a Mandibular left canine abutment 19691 active
2   TID22i 22i Mandibular left canine implant 19551 active
2   TID22p 22p Mandibular left canine prosthesis 19632 active
2   TID22pd 22pd Mandibular left canine distal prosthesis 19631 active
2   TID22pm 22pm Mandibular left canine mesial prosthesis 19633 active
2   TID23a 23a Mandibular left lateral incisor abutment 19692 active
2   TID23i 23i Mandibular left lateral incisor implant 19552 active
2   TID23p 23p Mandibular left lateral incisor prosthesis 19635 active
2   TID23pd 23pd Mandibular left lateral incisor distal prosthesis 19634 active
2   TID23pm 23pm Mandibular left lateral incisor mesial prosthesis 19636 active
2   TID24a 24a Mandibular left central incisor abutment 19693 active
2   TID24i 24i Mandibular left central incisor implant 19553 active
2   TID24p 24p Mandibular left central incisor prosthesis 19638 active
2   TID24pd 24pd Mandibular left central incisor distal prosthesis 19637 active
2   TID24pm 24pm Mandibular left central incisor mesial prosthesis 19639 active
2   TID25a 25a Mandibular right central incisor abutment 19694 active
2   TID25i 25i Mandibular right central incisor implant 19554 active
2   TID25p 25p Mandibular right central incisor prosthesis 19641 active
2   TID25pd 25pd Mandibular right central incisor distal prosthesis 19642 active
2   TID25pm 25pm Mandibular right central incisor mesial prosthesis 19640 active
2   TID26a 26a Mandibular right lateral incisor abutment 19695 active
2   TID26i 26i Mandibular right lateral incisor implant 19555 active
2   TID26p 26p Mandibular right lateral incisor prosthesis 19644 active
2   TID26pd 26pd Mandibular right lateral incisor distal prosthesis 19645 active
2   TID26pm 26pm Mandibular right lateral incisor mesial prosthesis 19643 active
2   TID27a 27a Mandibular right canine abutment 19696 active
2   TID27i 27i Mandibular right canine implant 19556 active
2   TID27p 27p Mandibular right canine prosthesis 19647 active
2   TID27pd 27pd Mandibular right canine distal prosthesis 19648 active
2   TID27pm 27pm Mandibular right canine mesial prosthesis 19646 active
2   TID28a 28a Mandibular right first premolar abutment 19697 active
2   TID28i 28i Mandibular right first premolar implant 19557 active
2   TID28p 28p Mandibular right first premolar prosthesis 19650 active
2   TID28pd 28pd Mandibular right first premolar distal prosthesis 19651 active
2   TID28pm 28pm Mandibular right first premolar mesial prosthesis 19649 active
2   TID29a 29a Mandibular right second premolar abutment 19698 active
2   TID29i 29i Mandibular right second premolar implant 19558 active
2   TID29p 29p Mandibular right second premolar prosthesis 19653 active
2   TID29pd 29pd Mandibular right second premolar distal prosthesis 19654 active
2   TID29pm 29pm Mandibular right second premolar mesial prosthesis 19652 active
2   TID2a 2a Maxillary right second molar abutment 19665 active
2   TID2i 2i Maxillary right second molar implant 19525 active
2   TID2p 2p Maxillary right second molar prosthesis 19572 active
2   TID2pd 2pd Maxillary right second molar distal prosthesis 19571 active
2   TID2pm 2pm Maxillary right second molar mesial prosthesis 19573 active
2   TID30a 30a Mandibular right first molar abutment 19699 active
2   TID30ad 30ad Mandibular right first molar abutment distal hemisection 19701 active
2   TID30am 30am Mandibular right first molar abutment mesial hemisection 19700 active
2   TID30i 30i Mandibular right first molar implant 19559 active
2   TID30id 30id Mandibular right first molar implant distal hemisection 19561 active
2   TID30im 30im Mandibular right first molar implant mesial hemisection 19560 active
2   TID30p 30p Mandibular right first molar prosthesis 19656 active
2   TID30pd 30pd Mandibular right first molar distal prosthesis 19657 active
2   TID30pm 30pm Mandibular right first molar mesial prosthesis 19655 active
2   TID31a 31a Mandibular right second molar abutment 19702 active
2   TID31ad 31ad Mandibular right second molar abutment distal hemisection 19704 active
2   TID31am 31am Mandibular right second molar abutment mesial hemisection 19703 active
2   TID31i 31i Mandibular right second molar implant 19562 active
2   TID31id 31id Mandibular right second molar implant distal hemisection 19564 active
2   TID31im 31im Mandibular right second molar implant mesial hemisection 19563 active
2   TID31p 31p Mandibular right second molar prosthesis 19659 active
2   TID31pd 31pd Mandibular right second molar distal prosthesis 19660 active
2   TID31pm 31pm Mandibular right second molar mesial prosthesis 19658 active
2   TID32a 32a Mandibular right third molar abutment 19705 active
2   TID32ad 32ad Mandibular right third molar abutment distal hemisection 19707 active
2   TID32am 32am Mandibular right third molar abutment mesial hemisection 19706 active
2   TID32i 32i Mandibular right third molar implant 19565 active
2   TID32id 32id Mandibular right third molar implant distal hemisection 19567 active
2   TID32im 32im Mandibular right third molar implant mesial hemisection 19566 active
2   TID32p 32p Mandibular right third molar prosthesis 19662 active
2   TID32pd 32pd Mandibular right third molar distal prosthesis 19663 active
2   TID32pm 32pm Mandibular right third molar mesial prosthesis 19661 active
2   TID3a 3a Maxillary right first molar abutment 19666 active
2   TID3i 3i Maxillary right first molar implant 19526 active
2   TID3p 3p Maxillary right first molar prosthesis 19575 active
2   TID3pd 3pd Maxillary right first molar distal prosthesis 19574 active
2   TID3pm 3pm Maxillary right first molar mesial prosthesis 19576 active
2   TID4a 4a Maxillary right second premolar abutment 19667 active
2   TID4i 4i Maxillary right second premolar implant 19527 active
2   TID4p 4p Maxillary right second premolar prosthesis 19578 active
2   TID4pd 4pd Maxillary right second premolar distal prosthesis 19577 active
2   TID4pm 4pm Maxillary right second premolar mesial prosthesis 19579 active
2   TID5a 5a Maxillary right first premolar abutment 19668 active
2   TID5i 5i Maxillary right first premolar implant 19528 active
2   TID5p 5p Maxillary right first premolar prosthesis 19581 active
2   TID5pd 5pd Maxillary right first premolar distal prosthesis 19580 active
2   TID5pm 5pm Maxillary right first premolar mesial prosthesis 19582 active
2   TID6a 6a Maxillary right canine abutment 19669 active
2   TID6i 6i Maxillary right canine implant 19529 active
2   TID6p 6p Maxillary right canine prosthesis 19584 active
2   TID6pd 6pd Maxillary right canine distal prosthesis 19583 active
2   TID6pm 6pm Maxillary right canine mesial prosthesis 19585 active
2   TID7a 7a Maxillary right lateral incisor abutment 19670 active
2   TID7i 7i Maxillary right lateral incisor implant 19530 active
2   TID7p 7p Maxillary right lateral incisor prosthesis 19587 active
2   TID7pd 7pd Maxillary right lateral incisor distal prosthesis 19586 active
2   TID7pm 7pm Maxillary right lateral incisor mesial prosthesis 19588 active
2   TID8a 8a Maxillary right central incisor abutment 19671 active
2   TID8i 8i Maxillary right central incisor implant 19531 active
2   TID8p 8p Maxillary right central incisor prosthesis 19590 active
2   TID8pd 8pd Maxillary right central incisor distal prosthesis 19589 active
2   TID8pm 8pm Maxillary right central incisor mesial prosthesis 19591 active
2   TID9a 9a Maxillary left central incisor abutment 19672 active
2   TID9i 9i Maxillary left central incisor implant 19532 active
2   TID9p 9p Maxillary left central incisor prosthesis 19593 active
2   TID9pd 9pd Maxillary left central incisor distal prosthesis 19594 active
2   TID9pm 9pm Maxillary left central incisor mesial prosthesis 19592 active
1 PermanentDentition Permanent dentition Permanent dentition, the natural teeth of adulthood that replace or are added to the deciduous teeth 19404 active
2   TID1 1 Maxillary right third molar 19405 active
2   TID10 10 Maxillary left lateral incisor 19414 active
2   TID11 11 Maxillary left canine 19415 active
2   TID12 12 Maxillary left first premolar 19416 active
2   TID13 13 Maxillary left second premolar 19417 active
2   TID14 14 Maxillary left first molar 19418 active
2   TID15 15 Maxillary left second molar 19419 active
2   TID16 16 Maxillary left third molar 19420 active
2   TID17 17 Mandibular left third molar 19421 active
2   TID17d 17d Mandibular left third molar distal hemisection 19423 active
2   TID17m 17m Mandibular left third molar mesial hemisection 19422 active
2   TID18 18 Mandibular left second molar 19424 active
2   TID18d 18d Mandibular left second molar distal hemisection 19426 active
2   TID18m 18m Mandibular left second molar mesial hemisection 19425 active
2   TID19 19 Mandibular left first molar 19427 active
2   TID19d 19d Mandibular left first molar distal hemisection 19429 active
2   TID19m 19m Mandibular left first molar mesial hemisection 19428 active
2   TID2 2 Maxillary right second molar 19406 active
2   TID20 20 Mandibular left second premolar 19430 active
2   TID21 21 Mandibular left first premolar 19431 active
2   TID22 22 Mandibular left canine 19432 active
2   TID23 23 Mandibular left lateral incisor 19433 active
2   TID24 24 Mandibular left central incisor 19434 active
2   TID25 25 Mandibular right central incisor 19435 active
2   TID26 26 Mandibular right lateral incisor 19436 active
2   TID27 27 Mandibular right canine 19437 active
2   TID28 28 Mandibular right first premolar 19438 active
2   TID29 29 Mandibular right second premolar 19439 active
2   TID3 3 Maxillary right first molar 19407 active
2   TID30 30 Mandibular right first molar 19440 active
2   TID30d 30d Mandibular right first molar distal hemisection 19442 active
2   TID30m 30m Mandibular right first molar mesial hemisection 19441 active
2   TID31 31 Mandibular right second molar 19443 active
2   TID31d 31d Mandibular right second molar distal hemisection 19445 active
2   TID31m 31m Mandibular right second molar mesial hemisection 19444 active
2   TID32 32 Mandibular right third molar 19446 active
2   TID32d 32d Mandibular right third molar distal hemisection 19448 active
2   TID32m 32m Mandibular right third molar mesial hemisection 19447 active
2   TID4 4 Maxillary right second premolar 19408 active
2   TID5 5 Maxillary right first premolar 19409 active
2   TID6 6 Maxillary right canine 19410 active
2   TID7 7 Maxillary right lateral incisor 19411 active
2   TID8 8 Maxillary right central incisor 19412 active
2   TID9 9 Maxillary left central incisor 19413 active
1 PrimaryDentition Primary dentition Primary dentition, the first teeth to errupt and usually replaced with permanent dentition 19502 active
2   TIDA A Maxillary right second primary molar 19503 active
2   TIDB B Maxillary right first primary molar 19504 active
2   TIDC C Maxillary right primary canine 19505 active
2   TIDD D Maxillary right lateral primary incisor 19506 active
2   TIDE E Maxillary right central primary incisor 19507 active
2   TIDF F Maxillary left central primary incisor 19508 active
2   TIDG G Maxillary left lateral primary incisor 19509 active
2   TIDH H Maxillary left primary canine 19510 active
2   TIDI I Maxillary left first primary molar 19511 active
2   TIDJ J Maxillary left second primary molar 19512 active
2   TIDK K Mandibular left second primary molar 19513 active
2   TIDL L Mandibular left first primary molar 19514 active
2   TIDM M Mandibular left primary canine 19515 active
2   TIDN N Mandibular left lateral primary incisor 19516 active
2   TIDO O Mandibular left central primary incisor 19517 active
2   TIDP P Mandibular right central primary incisor 19518 active
2   TIDQ Q Mandibular right lateral primary incisor 19519 active
2   TIDR R Mandibular right primary canine 19520 active
2   TIDS S Mandibular right first primary molar 19521 active
2   TIDT T Mandibular right second primary molar 19522 active
1 SupernumeraryTooth Supernumerary Tooth Supernumerary tooth, any tooth in addition to the normal permanent and primary dentition 19449 active
2   TID10s 10s Supernumerary maxillary left lateral incisor 19459 active
2   TID11s 11s Supernumerary maxillary left canine 19460 active
2   TID12s 12s Supernumerary maxillary left first premolar 19461 active
2   TID13s 13s Supernumerary maxillary left second premolar 19462 active
2   TID14s 14s Supernumerary maxillary left first molar 19463 active
2   TID15s 15s Supernumerary maxillary left second molar 19464 active
2   TID16s 16s Supernumerary maxillary left third molar 19465 active
2   TID17s 17s Supernumerary mandibular left third molar 19466 active
2   TID18s 18s Supernumerary mandibular left second molar 19467 active
2   TID19s 19s Supernumerary mandibular left first molar 19468 active
2   TID1s 1s Supernumerary maxillary right third molar 19450 active
2   TID20s 20s Supernumerary mandibular left second premolar 19469 active
2   TID21s 21s Supernumerary mandibular left first premolar 19470 active
2   TID22s 22s Supernumerary mandibular left canine 19471 active
2   TID23s 23s Supernumerary mandibular left lateral incisor 19472 active
2   TID24s 24s Supernumerary mandibular left central incisor 19473 active
2   TID25s 25s Supernumerary mandibular right central incisor 19474 active
2   TID26s 26s Supernumerary mandibular right lateral incisor 19475 active
2   TID27s 27s Supernumerary mandibular right canine 19476 active
2   TID28s 28s Supernumerary mandibular right first premolar 19477 active
2   TID29s 29s Supernumerary mandibular right second premolar 19478 active
2   TID2s 2s Supernumerary maxillary right second molar 19451 active
2   TID30s 30s Supernumerary mandibular right first molar 19479 active
2   TID31s 31s Supernumerary mandibular right second molar 19480 active
2   TID32s 32s Supernumerary mandibular right third molar 19481 active
2   TID3s 3s Supernumerary maxillary right first molar 19452 active
2   TID4s 4s Supernumerary maxillary right second premolar 19453 active
2   TID5s 5s Supernumerary maxillary right first premolar 19454 active
2   TID6s 6s Supernumerary maxillary right canine 19455 active
2   TID7s 7s Supernumerary maxillary right lateral incisor 19456 active
2   TID8s 8s Supernumerary maxillary right central incisor 19457 active
2   TID9s 9s Supernumerary maxillary left central incisor 19458 active
2   TIDAs As Supernumerary maxillary right second primary molar 19482 active
2   TIDBs Bs Supernumerary maxillary right first primary molar 19483 active
2   TIDCs Cs Supernumerary maxillary right primary canine 19484 active
2   TIDDs Ds Supernumerary maxillary right lateral primary incisor 19485 active
2   TIDEs Es Supernumerary maxillary right central primary incisor 19486 active
2   TIDFs Fs Supernumerary maxillary left central primary incisor 19487 active
2   TIDGs Gs Supernumerary maxillary left lateral primary incisor 19488 active
2   TIDHs Hs Supernumerary maxillary left primary canine 19489 active
2   TIDIs Is Supernumerary maxillary left first primary molar 19490 active
2   TIDJs Js Supernumerary maxillary left second primary molar 19491 active
2   TIDKs Ks Supernumerary mandibular left second primary molar 19492 active
2   TIDLs Ls Supernumerary mandibular left first primary molar 19493 active
2   TIDMs Ms Supernumerary mandibular left primary canine 19494 active
2   TIDNs Ns Supernumerary mandibular left lateral primary incisor 19495 active
2   TIDOs Os Supernumerary mandibular left central primary incisor 19496 active
2   TIDPs Ps Supernumerary mandibular right central primary incisor 19497 active
2   TIDQs Qs Supernumerary mandibular right lateral primary incisor 19498 active
2   TIDRs Rs Supernumerary mandibular right primary canine 19499 active
2   TIDSs Ss Supernumerary mandibular right first primary molar 19500 active
2   TIDTs Ts Supernumerary mandibular right second primary molar 19501 active
1 _ArtificialDentition ArtificialDentition 21296 retired true
1 _Dentition Dentition 21297 retired true
1 _PermanentDentition PermanentDentition 21298 retired true
1 _PrimaryDentition PrimaryDentition 21299 retired true
1 _SupernumeraryTooth SupernumeraryTooth 21300 retired true

History

DateActionCustodianAuthorComment
2023-11-14reviseTSMGMarc DuteauAdd standard copyright and contact to internal content; up-476
2022-10-18reviseTSMGMarc DuteauFixing missing metadata; up-349
2022-02-17 00:00:32+1100reviseVocabulary WGGrahame GrievePopulate Missing caseSensitive property; UP-286
2020-05-06reviseVocabulary WGTed KleinMigrated to the UTG maintenance environment and publishing tooling.