| # | Id | Type | Description |
| 1 | customerId | Identifier | Long-term persistent identity of the customer. This identity must be unique to the owning institution |
| 2 | name | CustomerName | The customer's name |
| 3 | dateOfBirth | DateString | The customer's date of birth |
| 4 | taxId | string | Country specific Tax Id associated with this customer (SIN or NAS in Canada, SSN or TIN in US, etc.) |
| 5 | taxIdCountry | Iso3166CountryCode | Country originating the Customer’s taxId element |
| 6 | governmentId | string | A federal (such as passport) or state (such as driver's license) issued identifier |
| 7 | email | Array of string | An array of the customer's electronic mail addresses |
| 8 | addresses | Array of DeliveryAddress | An array of the customer's physical mail addresses |
| 9 | telephones | Array of TelephoneNumber | An array of the customer's telephone numbers |
| 10 | accounts | Array of CustomerToAccountRelationship | List of accounts related to this customer |