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4.4.1.540 ValueSet http://hl7.org/fhir/ValueSet/timezones

FHIR Infrastructure icon

Work Group

Maturity Level: 3

Trial Use

Use Context: Country: World

Official URL: `http://hl7.org/fhir/ValueSet/timezones`				Version: 6.0.0-ballot3
draft as of 2025-10-14				Computable Name: IANATimezones
Flags:				OID: 2.16.840.1.113883.4.642.3.1036

This value set is used in the following places:

Resource: Appointment.recurrenceTemplate.timezone (CodeableConcept / Required)
Extension: http://hl7.org/fhir/StructureDefinition/timezone: TimezoneCode (code / Required)

4.4.1.540.1 Definition

An IANA timezone code for the timezone offset per BCP 175 icon . The offset is specified as part of a dateTime/instant (or using the tzOffset extension on a date if necessary). The timezone code may also be provided to allow for human display of the location associated with the offset. These are codes like 'America/New_York' or 'America/Los_Angeles'. See IANA Timezones icon for the official source, and Wikipedia icon for information

4.4.1.540.2 Content Logical Definition

Generated Narrative: ValueSet timezones

Last updated: 2025-10-14T00:00:46.442Z

Profile: Shareable ValueSet

Include all codes defined in https://www.iana.org/time-zones version Not Stated (use latest from terminology server)

4.4.1.540.3 Expansion

This expansion generated 14 Oct 2025

ValueSet

Expansion from tx.fhir.org based on codesystem IANA Time Zone Database version 20210124

This value set contains 469 concepts

System	Code	Display
`https://www.iana.org/time-zones`	Africa/Abidjan	Africa/Abidjan
`https://www.iana.org/time-zones`	Africa/Accra	Africa/Accra
`https://www.iana.org/time-zones`	Africa/Addis_Ababa	Africa/Addis_Ababa
`https://www.iana.org/time-zones`	Africa/Algiers	Africa/Algiers
`https://www.iana.org/time-zones`	Africa/Asmara	Africa/Asmara
`https://www.iana.org/time-zones`	Africa/Bamako	Africa/Bamako
`https://www.iana.org/time-zones`	Africa/Bangui	Africa/Bangui
`https://www.iana.org/time-zones`	Africa/Banjul	Africa/Banjul
`https://www.iana.org/time-zones`	Africa/Bissau	Africa/Bissau
`https://www.iana.org/time-zones`	Africa/Blantyre	Africa/Blantyre
`https://www.iana.org/time-zones`	Africa/Brazzaville	Africa/Brazzaville
`https://www.iana.org/time-zones`	Africa/Bujumbura	Africa/Bujumbura
`https://www.iana.org/time-zones`	Africa/Cairo	Africa/Cairo
`https://www.iana.org/time-zones`	Africa/Casablanca	Africa/Casablanca
`https://www.iana.org/time-zones`	Africa/Ceuta	Africa/Ceuta
`https://www.iana.org/time-zones`	Africa/Conakry	Africa/Conakry
`https://www.iana.org/time-zones`	Africa/Dakar	Africa/Dakar
`https://www.iana.org/time-zones`	Africa/Dar_es_Salaam	Africa/Dar_es_Salaam
`https://www.iana.org/time-zones`	Africa/Djibouti	Africa/Djibouti
`https://www.iana.org/time-zones`	Africa/Douala	Africa/Douala
`https://www.iana.org/time-zones`	Africa/El_Aaiun	Africa/El_Aaiun
`https://www.iana.org/time-zones`	Africa/Freetown	Africa/Freetown
`https://www.iana.org/time-zones`	Africa/Gaborone	Africa/Gaborone
`https://www.iana.org/time-zones`	Africa/Harare	Africa/Harare
`https://www.iana.org/time-zones`	Africa/Johannesburg	Africa/Johannesburg
`https://www.iana.org/time-zones`	Africa/Juba	Africa/Juba
`https://www.iana.org/time-zones`	Africa/Kampala	Africa/Kampala
`https://www.iana.org/time-zones`	Africa/Khartoum	Africa/Khartoum
`https://www.iana.org/time-zones`	Africa/Kigali	Africa/Kigali
`https://www.iana.org/time-zones`	Africa/Kinshasa	Africa/Kinshasa
`https://www.iana.org/time-zones`	Africa/Lagos	Africa/Lagos
`https://www.iana.org/time-zones`	Africa/Libreville	Africa/Libreville
`https://www.iana.org/time-zones`	Africa/Lome	Africa/Lome
`https://www.iana.org/time-zones`	Africa/Luanda	Africa/Luanda
`https://www.iana.org/time-zones`	Africa/Lubumbashi	Africa/Lubumbashi
`https://www.iana.org/time-zones`	Africa/Lusaka	Africa/Lusaka
`https://www.iana.org/time-zones`	Africa/Malabo	Africa/Malabo
`https://www.iana.org/time-zones`	Africa/Maputo	Africa/Maputo
`https://www.iana.org/time-zones`	Africa/Maseru	Africa/Maseru
`https://www.iana.org/time-zones`	Africa/Mbabane	Africa/Mbabane
`https://www.iana.org/time-zones`	Africa/Mogadishu	Africa/Mogadishu
`https://www.iana.org/time-zones`	Africa/Monrovia	Africa/Monrovia
`https://www.iana.org/time-zones`	Africa/Nairobi	Africa/Nairobi
`https://www.iana.org/time-zones`	Africa/Ndjamena	Africa/Ndjamena
`https://www.iana.org/time-zones`	Africa/Niamey	Africa/Niamey
`https://www.iana.org/time-zones`	Africa/Nouakchott	Africa/Nouakchott
`https://www.iana.org/time-zones`	Africa/Ouagadougou	Africa/Ouagadougou
`https://www.iana.org/time-zones`	Africa/Porto-Novo	Africa/Porto-Novo
`https://www.iana.org/time-zones`	Africa/Sao_Tome	Africa/Sao_Tome
`https://www.iana.org/time-zones`	Africa/Timbuktu	Africa/Timbuktu
`https://www.iana.org/time-zones`	Africa/Tripoli	Africa/Tripoli
`https://www.iana.org/time-zones`	Africa/Tunis	Africa/Tunis
`https://www.iana.org/time-zones`	Africa/Windhoek	Africa/Windhoek
`https://www.iana.org/time-zones`	America/Adak	America/Adak
`https://www.iana.org/time-zones`	America/Anchorage	America/Anchorage
`https://www.iana.org/time-zones`	America/Anguilla	America/Anguilla
`https://www.iana.org/time-zones`	America/Antigua	America/Antigua
`https://www.iana.org/time-zones`	America/Araguaina	America/Araguaina
`https://www.iana.org/time-zones`	America/Argentina/Buenos_Aires	America/Argentina/Buenos_Aires
`https://www.iana.org/time-zones`	America/Argentina/Catamarca	America/Argentina/Catamarca
`https://www.iana.org/time-zones`	America/Argentina/ComodRivadavia	America/Argentina/ComodRivadavia
`https://www.iana.org/time-zones`	America/Argentina/Cordoba	America/Argentina/Cordoba
`https://www.iana.org/time-zones`	America/Argentina/Jujuy	America/Argentina/Jujuy
`https://www.iana.org/time-zones`	America/Argentina/La_Rioja	America/Argentina/La_Rioja
`https://www.iana.org/time-zones`	America/Argentina/Mendoza	America/Argentina/Mendoza
`https://www.iana.org/time-zones`	America/Argentina/Rio_Gallegos	America/Argentina/Rio_Gallegos
`https://www.iana.org/time-zones`	America/Argentina/Salta	America/Argentina/Salta
`https://www.iana.org/time-zones`	America/Argentina/San_Juan	America/Argentina/San_Juan
`https://www.iana.org/time-zones`	America/Argentina/San_Luis	America/Argentina/San_Luis
`https://www.iana.org/time-zones`	America/Argentina/Tucuman	America/Argentina/Tucuman
`https://www.iana.org/time-zones`	America/Argentina/Ushuaia	America/Argentina/Ushuaia
`https://www.iana.org/time-zones`	America/Aruba	America/Aruba
`https://www.iana.org/time-zones`	America/Asuncion	America/Asuncion
`https://www.iana.org/time-zones`	America/Atikokan	America/Atikokan
`https://www.iana.org/time-zones`	America/Bahia	America/Bahia
`https://www.iana.org/time-zones`	America/Bahia_Banderas	America/Bahia_Banderas
`https://www.iana.org/time-zones`	America/Barbados	America/Barbados
`https://www.iana.org/time-zones`	America/Belem	America/Belem
`https://www.iana.org/time-zones`	America/Belize	America/Belize
`https://www.iana.org/time-zones`	America/Blanc-Sablon	America/Blanc-Sablon
`https://www.iana.org/time-zones`	America/Boa_Vista	America/Boa_Vista
`https://www.iana.org/time-zones`	America/Bogota	America/Bogota
`https://www.iana.org/time-zones`	America/Boise	America/Boise
`https://www.iana.org/time-zones`	America/Cambridge_Bay	America/Cambridge_Bay
`https://www.iana.org/time-zones`	America/Campo_Grande	America/Campo_Grande
`https://www.iana.org/time-zones`	America/Cancun	America/Cancun
`https://www.iana.org/time-zones`	America/Caracas	America/Caracas
`https://www.iana.org/time-zones`	America/Cayenne	America/Cayenne
`https://www.iana.org/time-zones`	America/Cayman	America/Cayman
`https://www.iana.org/time-zones`	America/Chicago	America/Chicago
`https://www.iana.org/time-zones`	America/Chihuahua	America/Chihuahua
`https://www.iana.org/time-zones`	America/Coral_Harbour	America/Coral_Harbour
`https://www.iana.org/time-zones`	America/Costa_Rica	America/Costa_Rica
`https://www.iana.org/time-zones`	America/Creston	America/Creston
`https://www.iana.org/time-zones`	America/Cuiaba	America/Cuiaba
`https://www.iana.org/time-zones`	America/Curacao	America/Curacao
`https://www.iana.org/time-zones`	America/Danmarkshavn	America/Danmarkshavn
`https://www.iana.org/time-zones`	America/Dawson	America/Dawson
`https://www.iana.org/time-zones`	America/Dawson_Creek	America/Dawson_Creek
`https://www.iana.org/time-zones`	America/Denver	America/Denver
`https://www.iana.org/time-zones`	America/Detroit	America/Detroit
`https://www.iana.org/time-zones`	America/Dominica	America/Dominica
`https://www.iana.org/time-zones`	America/Edmonton	America/Edmonton
`https://www.iana.org/time-zones`	America/Eirunepe	America/Eirunepe
`https://www.iana.org/time-zones`	America/El_Salvador	America/El_Salvador
`https://www.iana.org/time-zones`	America/Ensenada	America/Ensenada
`https://www.iana.org/time-zones`	America/Fort_Nelson	America/Fort_Nelson
`https://www.iana.org/time-zones`	America/Fortaleza	America/Fortaleza
`https://www.iana.org/time-zones`	America/Glace_Bay	America/Glace_Bay
`https://www.iana.org/time-zones`	America/Goose_Bay	America/Goose_Bay
`https://www.iana.org/time-zones`	America/Grand_Turk	America/Grand_Turk
`https://www.iana.org/time-zones`	America/Grenada	America/Grenada
`https://www.iana.org/time-zones`	America/Guadeloupe	America/Guadeloupe
`https://www.iana.org/time-zones`	America/Guatemala	America/Guatemala
`https://www.iana.org/time-zones`	America/Guayaquil	America/Guayaquil
`https://www.iana.org/time-zones`	America/Guyana	America/Guyana
`https://www.iana.org/time-zones`	America/Halifax	America/Halifax
`https://www.iana.org/time-zones`	America/Havana	America/Havana
`https://www.iana.org/time-zones`	America/Hermosillo	America/Hermosillo
`https://www.iana.org/time-zones`	America/Indiana/Indianapolis	America/Indiana/Indianapolis
`https://www.iana.org/time-zones`	America/Indiana/Knox	America/Indiana/Knox
`https://www.iana.org/time-zones`	America/Indiana/Marengo	America/Indiana/Marengo
`https://www.iana.org/time-zones`	America/Indiana/Petersburg	America/Indiana/Petersburg
`https://www.iana.org/time-zones`	America/Indiana/Tell_City	America/Indiana/Tell_City
`https://www.iana.org/time-zones`	America/Indiana/Vevay	America/Indiana/Vevay
`https://www.iana.org/time-zones`	America/Indiana/Vincennes	America/Indiana/Vincennes
`https://www.iana.org/time-zones`	America/Indiana/Winamac	America/Indiana/Winamac
`https://www.iana.org/time-zones`	America/Inuvik	America/Inuvik
`https://www.iana.org/time-zones`	America/Iqaluit	America/Iqaluit
`https://www.iana.org/time-zones`	America/Jamaica	America/Jamaica
`https://www.iana.org/time-zones`	America/Juneau	America/Juneau
`https://www.iana.org/time-zones`	America/Kentucky/Louisville	America/Kentucky/Louisville
`https://www.iana.org/time-zones`	America/Kentucky/Monticello	America/Kentucky/Monticello
`https://www.iana.org/time-zones`	America/La_Paz	America/La_Paz
`https://www.iana.org/time-zones`	America/Lima	America/Lima
`https://www.iana.org/time-zones`	America/Los_Angeles	America/Los_Angeles
`https://www.iana.org/time-zones`	America/Maceio	America/Maceio
`https://www.iana.org/time-zones`	America/Managua	America/Managua
`https://www.iana.org/time-zones`	America/Manaus	America/Manaus
`https://www.iana.org/time-zones`	America/Martinique	America/Martinique
`https://www.iana.org/time-zones`	America/Matamoros	America/Matamoros
`https://www.iana.org/time-zones`	America/Mazatlan	America/Mazatlan
`https://www.iana.org/time-zones`	America/Menominee	America/Menominee
`https://www.iana.org/time-zones`	America/Merida	America/Merida
`https://www.iana.org/time-zones`	America/Metlakatla	America/Metlakatla
`https://www.iana.org/time-zones`	America/Mexico_City	America/Mexico_City
`https://www.iana.org/time-zones`	America/Miquelon	America/Miquelon
`https://www.iana.org/time-zones`	America/Moncton	America/Moncton
`https://www.iana.org/time-zones`	America/Monterrey	America/Monterrey
`https://www.iana.org/time-zones`	America/Montevideo	America/Montevideo
`https://www.iana.org/time-zones`	America/Montreal	America/Montreal
`https://www.iana.org/time-zones`	America/Montserrat	America/Montserrat
`https://www.iana.org/time-zones`	America/Nassau	America/Nassau
`https://www.iana.org/time-zones`	America/New_York	America/New_York
`https://www.iana.org/time-zones`	America/Nipigon	America/Nipigon
`https://www.iana.org/time-zones`	America/Nome	America/Nome
`https://www.iana.org/time-zones`	America/Noronha	America/Noronha
`https://www.iana.org/time-zones`	America/North_Dakota/Beulah	America/North_Dakota/Beulah
`https://www.iana.org/time-zones`	America/North_Dakota/Center	America/North_Dakota/Center
`https://www.iana.org/time-zones`	America/North_Dakota/New_Salem	America/North_Dakota/New_Salem
`https://www.iana.org/time-zones`	America/Nuuk	America/Nuuk
`https://www.iana.org/time-zones`	America/Ojinaga	America/Ojinaga
`https://www.iana.org/time-zones`	America/Panama	America/Panama
`https://www.iana.org/time-zones`	America/Pangnirtung	America/Pangnirtung
`https://www.iana.org/time-zones`	America/Paramaribo	America/Paramaribo
`https://www.iana.org/time-zones`	America/Phoenix	America/Phoenix
`https://www.iana.org/time-zones`	America/Port-au-Prince	America/Port-au-Prince
`https://www.iana.org/time-zones`	America/Port_of_Spain	America/Port_of_Spain
`https://www.iana.org/time-zones`	America/Porto_Velho	America/Porto_Velho
`https://www.iana.org/time-zones`	America/Puerto_Rico	America/Puerto_Rico
`https://www.iana.org/time-zones`	America/Punta_Arenas	America/Punta_Arenas
`https://www.iana.org/time-zones`	America/Rainy_River	America/Rainy_River
`https://www.iana.org/time-zones`	America/Rankin_Inlet	America/Rankin_Inlet
`https://www.iana.org/time-zones`	America/Recife	America/Recife
`https://www.iana.org/time-zones`	America/Regina	America/Regina
`https://www.iana.org/time-zones`	America/Resolute	America/Resolute
`https://www.iana.org/time-zones`	America/Rio_Branco	America/Rio_Branco
`https://www.iana.org/time-zones`	America/Rosario	America/Rosario
`https://www.iana.org/time-zones`	America/Santarem	America/Santarem
`https://www.iana.org/time-zones`	America/Santiago	America/Santiago
`https://www.iana.org/time-zones`	America/Santo_Domingo	America/Santo_Domingo
`https://www.iana.org/time-zones`	America/Sao_Paulo	America/Sao_Paulo
`https://www.iana.org/time-zones`	America/Scoresbysund	America/Scoresbysund
`https://www.iana.org/time-zones`	America/Sitka	America/Sitka
`https://www.iana.org/time-zones`	America/St_Johns	America/St_Johns
`https://www.iana.org/time-zones`	America/St_Kitts	America/St_Kitts
`https://www.iana.org/time-zones`	America/St_Lucia	America/St_Lucia
`https://www.iana.org/time-zones`	America/St_Thomas	America/St_Thomas
`https://www.iana.org/time-zones`	America/St_Vincent	America/St_Vincent
`https://www.iana.org/time-zones`	America/Swift_Current	America/Swift_Current
`https://www.iana.org/time-zones`	America/Tegucigalpa	America/Tegucigalpa
`https://www.iana.org/time-zones`	America/Thule	America/Thule
`https://www.iana.org/time-zones`	America/Thunder_Bay	America/Thunder_Bay
`https://www.iana.org/time-zones`	America/Tijuana	America/Tijuana
`https://www.iana.org/time-zones`	America/Toronto	America/Toronto
`https://www.iana.org/time-zones`	America/Tortola	America/Tortola
`https://www.iana.org/time-zones`	America/Vancouver	America/Vancouver
`https://www.iana.org/time-zones`	America/Whitehorse	America/Whitehorse
`https://www.iana.org/time-zones`	America/Winnipeg	America/Winnipeg
`https://www.iana.org/time-zones`	America/Yakutat	America/Yakutat
`https://www.iana.org/time-zones`	America/Yellowknife	America/Yellowknife
`https://www.iana.org/time-zones`	Antarctica/Casey	Antarctica/Casey
`https://www.iana.org/time-zones`	Antarctica/Davis	Antarctica/Davis
`https://www.iana.org/time-zones`	Antarctica/DumontDUrville	Antarctica/DumontDUrville
`https://www.iana.org/time-zones`	Antarctica/Macquarie	Antarctica/Macquarie
`https://www.iana.org/time-zones`	Antarctica/Mawson	Antarctica/Mawson
`https://www.iana.org/time-zones`	Antarctica/McMurdo	Antarctica/McMurdo
`https://www.iana.org/time-zones`	Antarctica/Palmer	Antarctica/Palmer
`https://www.iana.org/time-zones`	Antarctica/Rothera	Antarctica/Rothera
`https://www.iana.org/time-zones`	Antarctica/Syowa	Antarctica/Syowa
`https://www.iana.org/time-zones`	Antarctica/Troll	Antarctica/Troll
`https://www.iana.org/time-zones`	Antarctica/Vostok	Antarctica/Vostok
`https://www.iana.org/time-zones`	Asia/Aden	Asia/Aden
`https://www.iana.org/time-zones`	Asia/Almaty	Asia/Almaty
`https://www.iana.org/time-zones`	Asia/Amman	Asia/Amman
`https://www.iana.org/time-zones`	Asia/Anadyr	Asia/Anadyr
`https://www.iana.org/time-zones`	Asia/Aqtau	Asia/Aqtau
`https://www.iana.org/time-zones`	Asia/Aqtobe	Asia/Aqtobe
`https://www.iana.org/time-zones`	Asia/Ashgabat	Asia/Ashgabat
`https://www.iana.org/time-zones`	Asia/Atyrau	Asia/Atyrau
`https://www.iana.org/time-zones`	Asia/Baghdad	Asia/Baghdad
`https://www.iana.org/time-zones`	Asia/Bahrain	Asia/Bahrain
`https://www.iana.org/time-zones`	Asia/Baku	Asia/Baku
`https://www.iana.org/time-zones`	Asia/Bangkok	Asia/Bangkok
`https://www.iana.org/time-zones`	Asia/Barnaul	Asia/Barnaul
`https://www.iana.org/time-zones`	Asia/Beirut	Asia/Beirut
`https://www.iana.org/time-zones`	Asia/Bishkek	Asia/Bishkek
`https://www.iana.org/time-zones`	Asia/Brunei	Asia/Brunei
`https://www.iana.org/time-zones`	Asia/Chita	Asia/Chita
`https://www.iana.org/time-zones`	Asia/Choibalsan	Asia/Choibalsan
`https://www.iana.org/time-zones`	Asia/Chongqing	Asia/Chongqing
`https://www.iana.org/time-zones`	Asia/Colombo	Asia/Colombo
`https://www.iana.org/time-zones`	Asia/Damascus	Asia/Damascus
`https://www.iana.org/time-zones`	Asia/Dhaka	Asia/Dhaka
`https://www.iana.org/time-zones`	Asia/Dili	Asia/Dili
`https://www.iana.org/time-zones`	Asia/Dubai	Asia/Dubai
`https://www.iana.org/time-zones`	Asia/Dushanbe	Asia/Dushanbe
`https://www.iana.org/time-zones`	Asia/Famagusta	Asia/Famagusta
`https://www.iana.org/time-zones`	Asia/Gaza	Asia/Gaza
`https://www.iana.org/time-zones`	Asia/Hanoi	Asia/Hanoi
`https://www.iana.org/time-zones`	Asia/Harbin	Asia/Harbin
`https://www.iana.org/time-zones`	Asia/Hebron	Asia/Hebron
`https://www.iana.org/time-zones`	Asia/Ho_Chi_Minh	Asia/Ho_Chi_Minh
`https://www.iana.org/time-zones`	Asia/Hong_Kong	Asia/Hong_Kong
`https://www.iana.org/time-zones`	Asia/Hovd	Asia/Hovd
`https://www.iana.org/time-zones`	Asia/Irkutsk	Asia/Irkutsk
`https://www.iana.org/time-zones`	Asia/Jakarta	Asia/Jakarta
`https://www.iana.org/time-zones`	Asia/Jayapura	Asia/Jayapura
`https://www.iana.org/time-zones`	Asia/Jerusalem	Asia/Jerusalem
`https://www.iana.org/time-zones`	Asia/Kabul	Asia/Kabul
`https://www.iana.org/time-zones`	Asia/Kamchatka	Asia/Kamchatka
`https://www.iana.org/time-zones`	Asia/Karachi	Asia/Karachi
`https://www.iana.org/time-zones`	Asia/Kashgar	Asia/Kashgar
`https://www.iana.org/time-zones`	Asia/Kathmandu	Asia/Kathmandu
`https://www.iana.org/time-zones`	Asia/Khandyga	Asia/Khandyga
`https://www.iana.org/time-zones`	Asia/Kolkata	Asia/Kolkata
`https://www.iana.org/time-zones`	Asia/Krasnoyarsk	Asia/Krasnoyarsk
`https://www.iana.org/time-zones`	Asia/Kuala_Lumpur	Asia/Kuala_Lumpur
`https://www.iana.org/time-zones`	Asia/Kuching	Asia/Kuching
`https://www.iana.org/time-zones`	Asia/Kuwait	Asia/Kuwait
`https://www.iana.org/time-zones`	Asia/Macau	Asia/Macau
`https://www.iana.org/time-zones`	Asia/Magadan	Asia/Magadan
`https://www.iana.org/time-zones`	Asia/Makassar	Asia/Makassar
`https://www.iana.org/time-zones`	Asia/Manila	Asia/Manila
`https://www.iana.org/time-zones`	Asia/Muscat	Asia/Muscat
`https://www.iana.org/time-zones`	Asia/Nicosia	Asia/Nicosia
`https://www.iana.org/time-zones`	Asia/Novokuznetsk	Asia/Novokuznetsk
`https://www.iana.org/time-zones`	Asia/Novosibirsk	Asia/Novosibirsk
`https://www.iana.org/time-zones`	Asia/Omsk	Asia/Omsk
`https://www.iana.org/time-zones`	Asia/Oral	Asia/Oral
`https://www.iana.org/time-zones`	Asia/Phnom_Penh	Asia/Phnom_Penh
`https://www.iana.org/time-zones`	Asia/Pontianak	Asia/Pontianak
`https://www.iana.org/time-zones`	Asia/Pyongyang	Asia/Pyongyang
`https://www.iana.org/time-zones`	Asia/Qatar	Asia/Qatar
`https://www.iana.org/time-zones`	Asia/Qostanay	Asia/Qostanay
`https://www.iana.org/time-zones`	Asia/Qyzylorda	Asia/Qyzylorda
`https://www.iana.org/time-zones`	Asia/Riyadh	Asia/Riyadh
`https://www.iana.org/time-zones`	Asia/Sakhalin	Asia/Sakhalin
`https://www.iana.org/time-zones`	Asia/Samarkand	Asia/Samarkand
`https://www.iana.org/time-zones`	Asia/Seoul	Asia/Seoul
`https://www.iana.org/time-zones`	Asia/Shanghai	Asia/Shanghai
`https://www.iana.org/time-zones`	Asia/Singapore	Asia/Singapore
`https://www.iana.org/time-zones`	Asia/Srednekolymsk	Asia/Srednekolymsk
`https://www.iana.org/time-zones`	Asia/Taipei	Asia/Taipei
`https://www.iana.org/time-zones`	Asia/Tashkent	Asia/Tashkent
`https://www.iana.org/time-zones`	Asia/Tbilisi	Asia/Tbilisi
`https://www.iana.org/time-zones`	Asia/Tehran	Asia/Tehran
`https://www.iana.org/time-zones`	Asia/Tel_Aviv	Asia/Tel_Aviv
`https://www.iana.org/time-zones`	Asia/Thimphu	Asia/Thimphu
`https://www.iana.org/time-zones`	Asia/Tokyo	Asia/Tokyo
`https://www.iana.org/time-zones`	Asia/Tomsk	Asia/Tomsk
`https://www.iana.org/time-zones`	Asia/Ulaanbaatar	Asia/Ulaanbaatar
`https://www.iana.org/time-zones`	Asia/Urumqi	Asia/Urumqi
`https://www.iana.org/time-zones`	Asia/Ust-Nera	Asia/Ust-Nera
`https://www.iana.org/time-zones`	Asia/Vientiane	Asia/Vientiane
`https://www.iana.org/time-zones`	Asia/Vladivostok	Asia/Vladivostok
`https://www.iana.org/time-zones`	Asia/Yakutsk	Asia/Yakutsk
`https://www.iana.org/time-zones`	Asia/Yangon	Asia/Yangon
`https://www.iana.org/time-zones`	Asia/Yekaterinburg	Asia/Yekaterinburg
`https://www.iana.org/time-zones`	Asia/Yerevan	Asia/Yerevan
`https://www.iana.org/time-zones`	Atlantic/Azores	Atlantic/Azores
`https://www.iana.org/time-zones`	Atlantic/Bermuda	Atlantic/Bermuda
`https://www.iana.org/time-zones`	Atlantic/Canary	Atlantic/Canary
`https://www.iana.org/time-zones`	Atlantic/Cape_Verde	Atlantic/Cape_Verde
`https://www.iana.org/time-zones`	Atlantic/Faroe	Atlantic/Faroe
`https://www.iana.org/time-zones`	Atlantic/Jan_Mayen	Atlantic/Jan_Mayen
`https://www.iana.org/time-zones`	Atlantic/Madeira	Atlantic/Madeira
`https://www.iana.org/time-zones`	Atlantic/Reykjavik	Atlantic/Reykjavik
`https://www.iana.org/time-zones`	Atlantic/South_Georgia	Atlantic/South_Georgia
`https://www.iana.org/time-zones`	Atlantic/St_Helena	Atlantic/St_Helena
`https://www.iana.org/time-zones`	Atlantic/Stanley	Atlantic/Stanley
`https://www.iana.org/time-zones`	Australia/Adelaide	Australia/Adelaide
`https://www.iana.org/time-zones`	Australia/Brisbane	Australia/Brisbane
`https://www.iana.org/time-zones`	Australia/Broken_Hill	Australia/Broken_Hill
`https://www.iana.org/time-zones`	Australia/Currie	Australia/Currie
`https://www.iana.org/time-zones`	Australia/Darwin	Australia/Darwin
`https://www.iana.org/time-zones`	Australia/Eucla	Australia/Eucla
`https://www.iana.org/time-zones`	Australia/Hobart	Australia/Hobart
`https://www.iana.org/time-zones`	Australia/Lindeman	Australia/Lindeman
`https://www.iana.org/time-zones`	Australia/Lord_Howe	Australia/Lord_Howe
`https://www.iana.org/time-zones`	Australia/Melbourne	Australia/Melbourne
`https://www.iana.org/time-zones`	Australia/Perth	Australia/Perth
`https://www.iana.org/time-zones`	Australia/Sydney	Australia/Sydney
`https://www.iana.org/time-zones`	CET	CET
`https://www.iana.org/time-zones`	CST6CDT	CST6CDT
`https://www.iana.org/time-zones`	EET	EET
`https://www.iana.org/time-zones`	EST	EST
`https://www.iana.org/time-zones`	EST5EDT	EST5EDT
`https://www.iana.org/time-zones`	Etc/GMT	Etc/GMT
`https://www.iana.org/time-zones`	Etc/GMT+1	Etc/GMT+1
`https://www.iana.org/time-zones`	Etc/GMT+10	Etc/GMT+10
`https://www.iana.org/time-zones`	Etc/GMT+11	Etc/GMT+11
`https://www.iana.org/time-zones`	Etc/GMT+12	Etc/GMT+12
`https://www.iana.org/time-zones`	Etc/GMT+2	Etc/GMT+2
`https://www.iana.org/time-zones`	Etc/GMT+3	Etc/GMT+3
`https://www.iana.org/time-zones`	Etc/GMT+4	Etc/GMT+4
`https://www.iana.org/time-zones`	Etc/GMT+5	Etc/GMT+5
`https://www.iana.org/time-zones`	Etc/GMT+6	Etc/GMT+6
`https://www.iana.org/time-zones`	Etc/GMT+7	Etc/GMT+7
`https://www.iana.org/time-zones`	Etc/GMT+8	Etc/GMT+8
`https://www.iana.org/time-zones`	Etc/GMT+9	Etc/GMT+9
`https://www.iana.org/time-zones`	Etc/GMT-1	Etc/GMT-1
`https://www.iana.org/time-zones`	Etc/GMT-10	Etc/GMT-10
`https://www.iana.org/time-zones`	Etc/GMT-11	Etc/GMT-11
`https://www.iana.org/time-zones`	Etc/GMT-12	Etc/GMT-12
`https://www.iana.org/time-zones`	Etc/GMT-13	Etc/GMT-13
`https://www.iana.org/time-zones`	Etc/GMT-14	Etc/GMT-14
`https://www.iana.org/time-zones`	Etc/GMT-2	Etc/GMT-2
`https://www.iana.org/time-zones`	Etc/GMT-3	Etc/GMT-3
`https://www.iana.org/time-zones`	Etc/GMT-4	Etc/GMT-4
`https://www.iana.org/time-zones`	Etc/GMT-5	Etc/GMT-5
`https://www.iana.org/time-zones`	Etc/GMT-6	Etc/GMT-6
`https://www.iana.org/time-zones`	Etc/GMT-7	Etc/GMT-7
`https://www.iana.org/time-zones`	Etc/GMT-8	Etc/GMT-8
`https://www.iana.org/time-zones`	Etc/GMT-9	Etc/GMT-9
`https://www.iana.org/time-zones`	Etc/UTC	Etc/UTC
`https://www.iana.org/time-zones`	Europe/Amsterdam	Europe/Amsterdam
`https://www.iana.org/time-zones`	Europe/Andorra	Europe/Andorra
`https://www.iana.org/time-zones`	Europe/Astrakhan	Europe/Astrakhan
`https://www.iana.org/time-zones`	Europe/Athens	Europe/Athens
`https://www.iana.org/time-zones`	Europe/Belfast	Europe/Belfast
`https://www.iana.org/time-zones`	Europe/Belgrade	Europe/Belgrade
`https://www.iana.org/time-zones`	Europe/Berlin	Europe/Berlin
`https://www.iana.org/time-zones`	Europe/Brussels	Europe/Brussels
`https://www.iana.org/time-zones`	Europe/Bucharest	Europe/Bucharest
`https://www.iana.org/time-zones`	Europe/Budapest	Europe/Budapest
`https://www.iana.org/time-zones`	Europe/Chisinau	Europe/Chisinau
`https://www.iana.org/time-zones`	Europe/Copenhagen	Europe/Copenhagen
`https://www.iana.org/time-zones`	Europe/Dublin	Europe/Dublin
`https://www.iana.org/time-zones`	Europe/Gibraltar	Europe/Gibraltar
`https://www.iana.org/time-zones`	Europe/Guernsey	Europe/Guernsey
`https://www.iana.org/time-zones`	Europe/Helsinki	Europe/Helsinki
`https://www.iana.org/time-zones`	Europe/Isle_of_Man	Europe/Isle_of_Man
`https://www.iana.org/time-zones`	Europe/Istanbul	Europe/Istanbul
`https://www.iana.org/time-zones`	Europe/Jersey	Europe/Jersey
`https://www.iana.org/time-zones`	Europe/Kaliningrad	Europe/Kaliningrad
`https://www.iana.org/time-zones`	Europe/Kiev	Europe/Kiev
`https://www.iana.org/time-zones`	Europe/Kirov	Europe/Kirov
`https://www.iana.org/time-zones`	Europe/Lisbon	Europe/Lisbon
`https://www.iana.org/time-zones`	Europe/Ljubljana	Europe/Ljubljana
`https://www.iana.org/time-zones`	Europe/London	Europe/London
`https://www.iana.org/time-zones`	Europe/Luxembourg	Europe/Luxembourg
`https://www.iana.org/time-zones`	Europe/Madrid	Europe/Madrid
`https://www.iana.org/time-zones`	Europe/Malta	Europe/Malta
`https://www.iana.org/time-zones`	Europe/Minsk	Europe/Minsk
`https://www.iana.org/time-zones`	Europe/Monaco	Europe/Monaco
`https://www.iana.org/time-zones`	Europe/Moscow	Europe/Moscow
`https://www.iana.org/time-zones`	Europe/Oslo	Europe/Oslo
`https://www.iana.org/time-zones`	Europe/Paris	Europe/Paris
`https://www.iana.org/time-zones`	Europe/Prague	Europe/Prague
`https://www.iana.org/time-zones`	Europe/Riga	Europe/Riga
`https://www.iana.org/time-zones`	Europe/Rome	Europe/Rome
`https://www.iana.org/time-zones`	Europe/Samara	Europe/Samara
`https://www.iana.org/time-zones`	Europe/Sarajevo	Europe/Sarajevo
`https://www.iana.org/time-zones`	Europe/Saratov	Europe/Saratov
`https://www.iana.org/time-zones`	Europe/Simferopol	Europe/Simferopol
`https://www.iana.org/time-zones`	Europe/Skopje	Europe/Skopje
`https://www.iana.org/time-zones`	Europe/Sofia	Europe/Sofia
`https://www.iana.org/time-zones`	Europe/Stockholm	Europe/Stockholm
`https://www.iana.org/time-zones`	Europe/Tallinn	Europe/Tallinn
`https://www.iana.org/time-zones`	Europe/Tirane	Europe/Tirane
`https://www.iana.org/time-zones`	Europe/Tiraspol	Europe/Tiraspol
`https://www.iana.org/time-zones`	Europe/Ulyanovsk	Europe/Ulyanovsk
`https://www.iana.org/time-zones`	Europe/Uzhgorod	Europe/Uzhgorod
`https://www.iana.org/time-zones`	Europe/Vaduz	Europe/Vaduz
`https://www.iana.org/time-zones`	Europe/Vienna	Europe/Vienna
`https://www.iana.org/time-zones`	Europe/Vilnius	Europe/Vilnius
`https://www.iana.org/time-zones`	Europe/Volgograd	Europe/Volgograd
`https://www.iana.org/time-zones`	Europe/Warsaw	Europe/Warsaw
`https://www.iana.org/time-zones`	Europe/Zagreb	Europe/Zagreb
`https://www.iana.org/time-zones`	Europe/Zaporozhye	Europe/Zaporozhye
`https://www.iana.org/time-zones`	Europe/Zurich	Europe/Zurich
`https://www.iana.org/time-zones`	Factory	Factory
`https://www.iana.org/time-zones`	HST	HST
`https://www.iana.org/time-zones`	Indian/Antananarivo	Indian/Antananarivo
`https://www.iana.org/time-zones`	Indian/Chagos	Indian/Chagos
`https://www.iana.org/time-zones`	Indian/Christmas	Indian/Christmas
`https://www.iana.org/time-zones`	Indian/Cocos	Indian/Cocos
`https://www.iana.org/time-zones`	Indian/Comoro	Indian/Comoro
`https://www.iana.org/time-zones`	Indian/Kerguelen	Indian/Kerguelen
`https://www.iana.org/time-zones`	Indian/Mahe	Indian/Mahe
`https://www.iana.org/time-zones`	Indian/Maldives	Indian/Maldives
`https://www.iana.org/time-zones`	Indian/Mauritius	Indian/Mauritius
`https://www.iana.org/time-zones`	Indian/Mayotte	Indian/Mayotte
`https://www.iana.org/time-zones`	Indian/Reunion	Indian/Reunion
`https://www.iana.org/time-zones`	MET	MET
`https://www.iana.org/time-zones`	MST	MST
`https://www.iana.org/time-zones`	MST7MDT	MST7MDT
`https://www.iana.org/time-zones`	PST8PDT	PST8PDT
`https://www.iana.org/time-zones`	Pacific/Apia	Pacific/Apia
`https://www.iana.org/time-zones`	Pacific/Auckland	Pacific/Auckland
`https://www.iana.org/time-zones`	Pacific/Bougainville	Pacific/Bougainville
`https://www.iana.org/time-zones`	Pacific/Chatham	Pacific/Chatham
`https://www.iana.org/time-zones`	Pacific/Chuuk	Pacific/Chuuk
`https://www.iana.org/time-zones`	Pacific/Easter	Pacific/Easter
`https://www.iana.org/time-zones`	Pacific/Efate	Pacific/Efate
`https://www.iana.org/time-zones`	Pacific/Enderbury	Pacific/Enderbury
`https://www.iana.org/time-zones`	Pacific/Fakaofo	Pacific/Fakaofo
`https://www.iana.org/time-zones`	Pacific/Fiji	Pacific/Fiji
`https://www.iana.org/time-zones`	Pacific/Funafuti	Pacific/Funafuti
`https://www.iana.org/time-zones`	Pacific/Galapagos	Pacific/Galapagos
`https://www.iana.org/time-zones`	Pacific/Gambier	Pacific/Gambier
`https://www.iana.org/time-zones`	Pacific/Guadalcanal	Pacific/Guadalcanal
`https://www.iana.org/time-zones`	Pacific/Guam	Pacific/Guam
`https://www.iana.org/time-zones`	Pacific/Honolulu	Pacific/Honolulu
`https://www.iana.org/time-zones`	Pacific/Johnston	Pacific/Johnston
`https://www.iana.org/time-zones`	Pacific/Kiritimati	Pacific/Kiritimati
`https://www.iana.org/time-zones`	Pacific/Kosrae	Pacific/Kosrae
`https://www.iana.org/time-zones`	Pacific/Kwajalein	Pacific/Kwajalein
`https://www.iana.org/time-zones`	Pacific/Majuro	Pacific/Majuro
`https://www.iana.org/time-zones`	Pacific/Marquesas	Pacific/Marquesas
`https://www.iana.org/time-zones`	Pacific/Midway	Pacific/Midway
`https://www.iana.org/time-zones`	Pacific/Nauru	Pacific/Nauru
`https://www.iana.org/time-zones`	Pacific/Niue	Pacific/Niue
`https://www.iana.org/time-zones`	Pacific/Norfolk	Pacific/Norfolk
`https://www.iana.org/time-zones`	Pacific/Noumea	Pacific/Noumea
`https://www.iana.org/time-zones`	Pacific/Pago_Pago	Pacific/Pago_Pago
`https://www.iana.org/time-zones`	Pacific/Palau	Pacific/Palau
`https://www.iana.org/time-zones`	Pacific/Pitcairn	Pacific/Pitcairn
`https://www.iana.org/time-zones`	Pacific/Pohnpei	Pacific/Pohnpei
`https://www.iana.org/time-zones`	Pacific/Port_Moresby	Pacific/Port_Moresby
`https://www.iana.org/time-zones`	Pacific/Rarotonga	Pacific/Rarotonga
`https://www.iana.org/time-zones`	Pacific/Saipan	Pacific/Saipan
`https://www.iana.org/time-zones`	Pacific/Tahiti	Pacific/Tahiti
`https://www.iana.org/time-zones`	Pacific/Tarawa	Pacific/Tarawa
`https://www.iana.org/time-zones`	Pacific/Tongatapu	Pacific/Tongatapu
`https://www.iana.org/time-zones`	Pacific/Wake	Pacific/Wake
`https://www.iana.org/time-zones`	Pacific/Wallis	Pacific/Wallis
`https://www.iana.org/time-zones`	WET	WET

See the full registry of value sets defined as part of FHIR.

Explanation of the columns that may appear on this page:

Lvl

A few code lists that FHIR defines are hierarchical - each code is assigned a level. For value sets, levels are mostly used to organize codes for user convenience, but may follow code system hierarchy - see Code System for further information

Source

The source of the definition of the code (when the value set draws in codes defined elsewhere)

Code

The code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract')

Display

The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application

Definition

An explanation of the meaning of the concept

Comments

Additional notes about how to use the code