New Zealand Health Terminology Service (NZHTS) Implementation Guide
0.1.0 - ci-build

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CodeSystem: NZ Iwi

Official URL: https://standards.digital.health.nz/ns/iwi-code Version: 0.1.0
Active as of 2025-12-04 Computable Name: Iwi_code

A FHIR CodeSystem of Iwi and iwi-related groups statistical classification

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

  • This CodeSystem is not used here; it may be used elsewhere (e.g. specifications and/or implementations that use this content)

version: 6; Last updated: 2025-12-05 10:33:55+1300

Tag: FHIR (Details: nzhts-usage-tags code FHIR)

This code system https://standards.digital.health.nz/ns/iwi-code defines the following codes:

CodeDisplayEnglish (New Zeland) (English (New Zeland), en)
NZIWI NZ IWI
01 Te Tai Tokerau/Tāmaki-makaurau (Northland/Auckland) Region Iwi
02 Hauraki (Coromandel) Region Iwi
03 Waikato/Te Rohe Pōtae (Waikato/King Country) Region Iwi
04 Te Arawa/Taupō (Rotorua/Taupō) Region Iwi
05 Tauranga Moana/Mātaatua (Bay of Plenty) Region Iwi
06 Te Tai Rāwhiti (East Coast) Region Iwi
0808 Taranaki Ngati Hopotu
07 Te Matau-a-Māui/Wairarapa (Hawke's Bay/Wairarapa) Region iwi
0809 Tangāhoe Ngati Tupito
08 Taranaki Region Iwi
09 Whanganui/Rangitīkei (Wanganui/Rangitīkei) Region Iwi
2306 Te Tai Rāwhiti Region, Iwi not named East Coast
2305 Tauranga Moana/Mātaatua Region, Iwi not named Ngati Pongo
2304 Te Arawa/Taupō Region, Iwi not named Te Onga
2303 Waikato/Te Rohe Pōtae Region, Iwi not named Ngati Upokura
2302 Hauraki Region, Iwi not named Ngaiwi
2301 Te Tai Tokerau/Tāmaki-makaurau Region, Iwi not named Mata Rahurahu
0121 Ngāti Kahu ki Whangaroa O Whangaroa
0806 Ngāti Ruanui Nga Te Ruanui
0807 Ngāti Tama (Taranaki) Ngati Tama Taranaki
0804 Ngā Rauru Ngaraoro
8888 Response Outside Scope All
0805 Ngāruahine Ngāruahine
0802 Ngāti Maru (Taranaki) Ngati Maru (Taranaki)
0803 Ngāti Mutunga (Taranaki) Ngatai Mutunga Taranaki
2309 Whanganui/Rangitīkei Region, Iwi not named Wanganui Iwi not further defined
2308 Taranaki Region, Iwi not named New Plymouth
0801 Te Atiawa (Taranaki) Ati Awa New Plymouth
10 Manawatū/Horowhenua/Te Whanganui-a-Tara (Manawatū/Horowhenua/Wellington) Region Iwi
2307 Te Matau-a-Māui/Wairarapa Region, Iwi not named Tamakinui A Rua
11 Te Waipounamu (South Island) Region Iwi
12 Rēkohu/Wharekauri (Chatham Islands) Region Imi/Iwi
1110 Ngāti Tama ki Te Tauihu Ngāti Tama ki Te Tauihu
1107 Rangitāne (Te Waipounamu/South Island) Rangitāne Blenheim
0810 Pakakohi Ngati Tanewai
1104 Kāti Māmoe Mamoe
1103 Ngāti Kuia Kuia
1102 Ngāti Koata Ngāti Koata Te Waipounamu (South Island) Region
2312 Rēkohu/Wharekauri Region, Imi/Iwi not named Chathams
1101 Te Atiawa (Te Waipounamu/South Island) Ati Awa Rai Valley
2311 Te Waipounamu Region, Iwi not named Te Waipounamu
2310 Manawatū/Horowhenua/Te Whanganui-a-Tara Region, Iwi not named Ngati Hamua Wellington
1109 Ngāi Tahu / Kāi Tahu Ngai Rekehu
20 Confederations and Waka, iwi not named
1108 Ngāti Rārua Ngati Rarua
21 Iwi named, region not known
22 Hapū affiliated to more than one iwi
23 Region known, Iwi not named
0709 Ngāti Kahungunu ki Tamakinui a Rua Ngati Pakapaka Wairarapa
1113 Ngāti Apa ki Te Rā Tō Ngāti Apa ki Te Rā Tō
1112 Waitaha (Te Waipounamu/South Island) Waitaha Te Waipounamu
2201 Hapū affiliated to more than one iwi Tannaki
1111 Ngāti Toarangatira (Te Waipounamu/South Island) Ngati Toa Te Wai Pounamu
0707 Ngāti Kahungunu ki Te Whanganui-a-Orotu Mawete
0708 Ngāti Kahungunu ki Tamatea Pukututu
9999 Not Stated Not specified
0706 Rangitāne (Te Matau-a-Māui/Hawke's Bay/Wairarapa) Ngati Tumapuhia
0703 Ngāti Kahungunu ki Heretaunga Kahungungu Puketapu
0704 Ngāti Kahungunu ki Wairarapa Ngati Hamua Wairarapa
0701 Rongomaiwahine (Te Māhia) Ngati Rongomaiwahine
0702 Ngāti Kahungunu ki Te Wairoa Kahungungu Mohaka
0710 Ngāti Pāhauwera Ngati Pahauewera
1008 Ngāti Kauwhata Ngati Kauwhata
0711 Ngāti Rākaipaaka Rehu
1007 Ngāti Tama ki Te Upoko o Te Ika (Te Whanganui-a-Tara/Wellington) Ngati Tama Ki Te Upoko o Te Ika (Te Whanganui-a-Tara/Wellington)
1006 Te Atiawa ki Whakarongotai Ati Awa Paekakariki
1005 Ngāti Toarangatira (Te Whanganui-a-Tara/Wellington) Ngati Te Maunu Manawatu
1004 Ngāti Raukawa (Horowhenua/Manawatū) Raukana Horowhenua
1003 Rangitāne (Manawatū) Ngati Tohinga
1002 Muaūpoko Muaopoka
1001 Te Atiawa (Te Whanganui-a-Tara/Wellington) Atiawa Porirua
0716 Te Hika o Pāpāuma Hiko O Papa Uma
0717 Ngāti Hinemanu (Heretaunga) Ngati Hinemanu Heretaunga
0714 Rangitāne o Tamaki nui ā Rua Rangitāne o Tamaki nui ā Rua
0715 Ngāti Ruapani ki Waikaremoana Ngāti Ruapani ki Waikaremoana Te Matau-a-Māui/Wairarapa (Hawke's Bay/Wairarapa) Region
0712 Ngāti Hineuru Ngati Hiniuru
0713 Maungaharuru Tangitū Maungaharuru Tangitu
1009 Ngāti Tukorehe Ngati Tukorehe Wellington
44 Don't Know
2111 Ngāi Tai, region not known Ngai Tai region not known
2110 Ngāti Apa, region not known Ngatiapa
2108 Ngāti Toa, region not known Ngati Maunu
0601 Ngāti Porou Ngati Konohi
2107 Ngāti Tama, region not known Ngati Tama
2106 Ngāti Raukawa, region not known Ngati Ruakawa
2105 Rangitāne, region not known Ngati Rangitane
2104 Ngāti Mutunga, region not known Ngati Mutanga
2103 Ngāti Maru, region not known Tamakehu
2102 Ngāti Haua, region not known Haaua
2101 Te Atiawa, region not known Kai Tangata
0604 Ngāi Tāmanuhiri Ngati Tahupo
0605 Te Aitanga ā Hauiti Te Aitanga a Hauiti
0602 Te Aitanga-a-Māhaki Tangarite
0603 Rongowhakaata Kahutia
2109 Waitaha, region not known Waitaha
55 Refused To Answer
2001 Tainui, iwi not named Ngati Tainui
2114 Ngāti Hinemanu, region not known Ngāti Hinemanu, region not known
2113 Ngāti Tūwharetoa, region not known Ngati Tuwharetoa region not known
2112 Ngāti Kahungunu, region not known Kahununu
2012 Muriwhenua, iwi not named Muriwhenua
2011 Kurahaupō, iwi not named Kurahaupō
2010 Tokomaru, iwi not named Tokomaru
0501 Ngāti Pūkenga Ngāti Pūkenga
2009 Nukutere, iwi not named Nukutere
0502 Ngāi Te Rangi Ngaiterangi Tauranga
2008 Ngātokimatawhaorua, iwi not named Ngatokimatawhaorua
2007 Māmari, iwi not named Mamari
2006 Mahuru, iwi not named Mahuru
2005 Mātaatua, iwi not named Mātaatua
2004 Aotea, iwi not named Aotea
2003 Tākitimu, iwi not named Tākitimu
2002 Te Arawa, iwi not named Ngāti Te Arawa
0509 Te Whānau-ā-Apanui Harawaka
0507 Tūhoe Tamakaimoana
0508 Whakatōhea Patumoana
0505 Ngāti Manawa Ngati Hui
0506 Ngāi Tai (Tauranga Moana/Mātaatua) Ngāi Tai Bay of Plenty
0503 Ngāti Ranginui Ahi
0504 Ngāti Awa Pukeko Rangataua
77 Response Unidentifiable
0512 Te Upokorehe Upokorehe
0513 Ngāti Tūwharetoa ki Kawerau Ngati Tuwharetoa Rotorua
0510 Ngāti Whare Ngati Koiwi Ngati Whare
2018 Mōkai Pātea, iwi not named Mōkai Pātea
0511 Ngā Pōtiki ā Tamapahore Ngā Pōtiki ā Tamapahore
2017 Horouta, iwi not named Horouta
2016 Tauranga Moana, iwi not named Tauranga Moana
2015 Te Tauihu o Te Waka a Māui, iwi not named Te Tauihu O Te Waka A Maui
2014 Tūranganui a Kiwa, iwi not named Te Runanga a Turanganui a Kiwa
2013 Hauraki / Pare Hauraki, iwi not named Hauraki
88 Response Outside Scope
0402 Ngāti Rangiteaorere (Te Arawa) Ngati Rangitiaorere
0403 Ngāti Rangitihi (Te Arawa) Ngati Tionga
0401 Ngāti Pikiao (Te Arawa) Pikio
4444 Don't Know Do Not Know
0408 Uenuku-Kōpako (Te Arawa) Uenuku-Kōpako (Te Arawa) Te Arawa/Taupō (Rotorua/Taupō) Region
0409 Waitaha (Te Arawa) Ngati Waitaha Arawa
0406 Ngāti Tarāwhai (Te Arawa) Ngati Rangitakaroro
0407 Tūhourangi (Te Arawa) Tūhourangi
0404 Ngāti Rangiwewehi (Te Arawa) Ngati Te Wai
0405 Tapuika (Te Arawa) Moko
99 Not Stated
0413 Ngāti Mākino Ngāti Mākino
0414 Ngāti Kearoa / Ngāti Tuarā Ngāti Kearoa / Ngāti Tuarā
0411 Ngāti Tūwharetoa (ki Taupō) Ngati Rungarangi
0412 Ngāti Tahu-Ngāti Whaoa (Te Arawa) Whaoa Tahu
0410 Ngāti Whakaue (Te Arawa) Ngati Rangiiwaho
0415 Ngāti Rongomai (Te Arawa) Ngāti Rongomai (Te Arawa) Te Arawa/Taupō (Rotorua/Taupō) Region
0303 Raukawa (Waikato) Ngati Tihinga
0304 Waikato Ngāti Māhanga Tainui
0301 Ngāti Haua (Waikato) Ngāti Haua (Waikato)
0302 Ngāti Maniapoto Manipoto
5555 Refused To Answer Refused to answer
0309 Ngāti Korokī Kahukura Te Oro Kahukura
0307 Rereahu Ngati Rereatu
0308 Ngāti Tiipa Ngati Tepa
0305 Ngāti Te Ata Ngatiata
0306 Ngāti Hīkairo Ngāti Hīkairo Tainui
0312 Tainui Awhiro Tainui Awhiro Waikato/Te Rohe Pōtae (Waikato/King Country) Region
0313 Ngāti Hinerangi Ngati Hinerangi Waikato
0310 Ngāti Tamaoho Ngāti Tamaoho Waikato/Te Rohe Pōtae (Waikato/King Country) Region
0311 Te Ākitai-Waiohua Te Akitai-Waiohua
0204 Ngāti Paoa Ngati Hakaipuku
0205 Patukirikiri Ngati Patukirikiri
0202 Ngāti Hei Ngati Hei
0203 Ngāti Maru (Hauraki) Ngati Hauauru
0201 Ngāti Hako Koi Tokanui
0208 Ngāti Rāhiri Tumutumu Tumutumu
0206 Ngāti Porou ki Harataunga ki Mataora Ngati Porou ki Harataunga ki Mataora
0207 Ngāti Pūkenga ki Waiau Ngāti Pūkenga Coromandel
0213 Ngāti Huarere Ngāti Huarere Hauraki (Coromandel) Region
0211 Ngāti Tara Tokanui Ngāti Tara Tokanui
0212 Ngāti Whanaunga Mateao
0210 Ngāti Tamaterā Taharua
0909 Uenuku (Ruapehu, Waimarino) Ngati Uenuku Whanganui
0907 Ngāti Tamakōpiri (Rangitīkei) Ngāti Tamakōpiri (Rangitīkei) Whanganui/Rangitīkei (Wanganui/Rangitīkei) Region
0908 Ngāti Rangi (Ruapehu, Whanganui) Ngati Rangi (Ruapehu/Ohakune)
0105 Ngāpuhi ki Whaingaroa-Ngāti Kahu ki Whaingaroa Ngati Kahu Whaingaroa
0106 Te Rarawa Teuriotai
0103 Ngāti Kurī Ngati Kuri North Auckland
0104 Ngāpuhi Ngapuhi Whangarei
0101 Te Aupōuri Te Aou Pouri
0102 Ngāti Kahu Te Uri O Ranui
0905 Ngāti Whitikaupeka (Rangitīkei) Ngāti Whitikaupeka (Rangitīkei)
0906 Ngāi Te Ohuake (Rangitīkei) Ngāi Te Ohuake (Rangitīkei) Whanganui/Rangitīkei (Wanganui/Rangitīkei) Region
7777 Response Unidentifiable Mopokako
0903 Ngāti Haua (Taumarunui) Ngati Haua Taumarunui
0904 Ngāti Hauiti (Rangitīkei) Ngati Hauiti
0109 Ngāti Whātua (not Ōrākei or Kaipara) Te Uri O Terangi
0901 Ngā Wairiki Ngāti Apa Hikapirau
0902 Te Ati Haunui-a-Pāpārangi Tuera Parikino
0107 Ngāi Takoto Ngaitako
0108 Ngāti Wai Te Ngare Raumate
0120 Ngāti Torehina ki Mata-ure ō Hau Ngati Torehina Kerekeri
0116 Ngāti Hine (Te Tai Tokerau) Hine Kapotai
0117 Te Paatu Te Paatuteretere
0114 Ngāti Whātua o Ōrākei Ngāti Whātua o Ōrākei Te Tai Tokerau/Tāmaki-makaurau (Northland/Auckland) Region
0115 Ngāi Tai ki Tāmaki Ngai Tai Hauraki
0112 Te Roroa Te Raroa
1202 Ngāti Mutunga (Wharekauri/Chatham Islands) Ngāti Mutunga Chatham Islands
0113 Ngāti Whātua o Kaipara Ngāti Whātua o Kaipara
1201 Moriori Moriori Rēkohu
0110 Te Kawerau ā Maki Te Kawerau ā Maki Te Tai Tokerau/Tāmaki-makaurau (Northland/Auckland) Region
0111 Te Uri-o-Hau Uriopau
0912 Ngāti Hinemanu (Rangitīkei) Ngāti Hinemanu Whanganui
0118 Ngāti Manuhiri Ngati Manuhiri
0910 Tamahaki (Ruapehu, Waimarino) Tamahaki (Ruapehu, Waimarino) Whanganui/Rangitīkei (Wanganui/Rangitīkei) Region
0119 Ngāti Rehua Wai Rehua
0911 Tamakana (Ruapehu, Waimarino) Tamakana (Ruapehu Waimarino)