| Code | Display |
| EM02002 | Cannot be found |
| EM02004 | The NHI Identifier provided <1> is dormant. This record cannot be updated |
| EM02006 | The patient identity information supplied may result in transformation of this NHI. Please resubmit or contact NHI administration |
| EM02007 | The request record version number does not match the current resource record version number |
| EM02009 | Validate is only currently supported when sending an NHI Identifier (not an ID) |
| EM02101 | A Patient name must contain either a given or family name, a Name Type, a preferred name flag and an information source. |
| EM02104 | An active Patient Preferred Name must not be deleted |
| EM02105 | A Patient must not have more than 40 active names |
| EM02106 | A Patient must have an active Preferred Name |
| EM02107 | Must start with a letter of the alphabet or an apostrophe |
| EM02110 | Must contain at least one letter |
| EM02201 | A Patient must have a primary residential address |
| EM02209 | A validated mailing address must be an address at which mail can be delivered |
| EM02301 | A Patient must have at least one valid ethnicity code, only one instance of each selected ethnicity, and appropriate use of the residual ethnicity codes |
| EM04003 | address-line must match the address associated with Nz-address-id |
| EM04005 | A Patient Address must either be validated by the Te Whatu Ora address service, or have a qualifier to indicate why the address cannot be validated |
| EM04006 | Address line 1, address type, and not-validated-address-reason are required. |
| EM04007 | A validated address must contain Nz-address-id, Address line 1 and address type. |
| EM07008 | Requested attribute has been removed from the Patient record by NHI administration, contact NHI administration for more information |
| EM07107 | Set ID provided is invalid or inactive |
| EM07201 | Missing a required field |
| EM07202 | Field is required when another field is present |
| EM07208 | Invalid code for value set |
| EM07212 | Cannot be a future date |
| EM07215 | Date of Death must be greater than, or equal to Date of Birth |
| EM07217 | Contains invalid text |
| EM07222 | Already exists for this patient |
| EM07223 | The Patient Name is not active and cannot be updated |
| EM07225 | If name-use-extra is supplied name-use must be temp, and source NPRF |
| EM07229 | Can only be set by an authorised agency |
| EM07237 | Information source required when attribute is present |
| EM07238 | Attribute required if information source present |
| EM07239 | A source of HL7 or MIGR can only be submitted by A legacy update |
| EM07240 | Date of Death must be greater than, or equal to Date of Birth |
| EM07241 | Information set to registered cannot be updated, contact NHI administration for more information |
| EM07242 | Cannot update attribute source with a lower level of proof |