| 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 |
| EM02008 | Patient identity information does not match Patient NHI supplied |
| 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 |
| EM07301 | Invalid code for operation |
| EM07302 | Must not be supplied on this operation |
| EM07303 | Date must be greater than date of birth |
| EM07304 | Delete not allowed |
| EM11001 | The request enrolment ID is invalid |
| EM11002 | The request enrolment ID provided is for an inactive enrolment |
| EM11003 | An enrolment of this type already exists for this patient with the requested organisation |
| EM11005 | A patient must not have more than one active enrolment for a health service |
| EM11006 | An enrolment has already been recorded for this patient today |
| EM11007 | This patient is older than three months, and cannot be pre-enrolled |
| EM13001 | Baby's NHI not found |
| EM13002 | The baby is already enrolled or pre-enrolled in NES |
| EM13003 | The baby has been marked as deceased in NHI |
| EM13004 | No nominated clinic has been provided |
| EM13005 | The nominated clinic provided cannot be found in HPI |
| EM13006 | The provided gender does not match the NHI record for the baby |
| EM13007 | The provided date of birth does not match the NHI record for the baby |
| EM13008 | The baby's gender is missing or invalid |
| EM13009 | The baby's date of birth is missing or invalid |
| EM13010 | No next of kin details provided |
| EM13100 | The nominated clinic EDI provided is invalid, HealthLink rejected the message |
| EM12020 | Entitlement cannot be found |
| EM12021 | Invalid entitlement-id |