This is an HTML version of an attachment to the Official Information request 'Vaccination reporting methods, by active DHB patients or by provider patient databases?'.
Appendix 1
Publicly funded hospital discharges, selected diagnoses, Aug-Dec 2021
Totals are drawn from ICD-10 codes I05-I09, I20-I52:
I05-I09  Chronic rheumatic heart diseases
I20-I25  Ischaemic heart diseases
I26–I28  Pulmonary heart disease and diseases of pulmonary circulation 
I30-I52  Other forms of heart disease

Please note that data from 2019/2020 onwards are provisional.
Extracted 2 Februrary 2022
202108
202109
202110
202111
202112
1011 Northland DHB
224
257
234
255
103
1021 Waitemata DHB
607
513
576
619
555
1022 Auckland DHB
569
482
594
647
597
1023 Counties Manukau DHB
394
334
389
403
356
2031 Waikato DHB
607
666
635
609
610
2042 Lakes DHB
125
115
112
113
122
2047 Bay of Plenty DHB
282
301
302
296
279
2051 Tairawhiti DHB
47
42
49
50
43
2071 Taranaki DHB
133
166
169
162
147
3061 Hawkes Bay DHB
206
199
196
197
150
3081 MidCentral DHB
166
208
165
163
121
3082 Whanganui DHB
72
89
88
100
65
3091 Capital and Coast DHB
379
473
490
430
427
3092 Hutt Valley DHB
117
128
147
132
58
3093 Wairarapa DHB
44
49
36
38
42
3101 Nelson Marlborough DHB
156
176
165
165
170
4111 West Coast DHB
31
30
29
35
24
4121 Canterbury DHB
496
559
523
514
515
4123 South Canterbury DHB
57
67
48
42
73
4160 Southern DHB
327
342
314
302
337
9999 Non-DHB agency
43
46
46
57
39
Total
5082
5242
5307
5329
4833
under the Official Information Act 1982
Released