| Contact | Contact information.Name of an individual and appropriate contact information. May be contact information for the customer or someone affiliated with the customer. |
| Document | Document information for verification purposes and also used for additional filtering for common names. |
 GivenName | Given name, first name or names. |
| MiddleName | The middle name of the person name. |
| NamePrefix | Salutation of honorific (e.g. Mr., Mrs., Ms., Miss, Dr.) |
| NameSuffix | Hold various name suffixes and letters (e.g. Jr., Sr., III, Ret., Esq.) |
| NameTitle | Degree or honors (e.g., Ph.D., M.D.) |
 Surname | Family name, last name. May also be used for full name if the sending system does not have the ability to separate a full name into its parts, e.g. the surname element may be used to pass the full name. |
| SurnamePrefix | The surname prefix, e.g "van der", "von", "de". |
| TPA_Extensions | A placeholder in the schema to allow for additional elements and attributes to be included per Trading Partner Agreement (TPA).Allows extensions to be added to the OpenTravel specification per trading partner agreement. |
| Age | This is used to specify a participant age in years. |
| BirthDate | Indicates the date of birth as indicated in the document, in ISO 8601 prescribed format. |
| DefaultInd | Primary name indicator. |
| Gender | Identifies the gender. |
| InfantInd | If true, this participant will have an infant. |
| Language | Name representation language. |
| LeadCustomerInd | When 'true', indicates that this is the 'lead' participantr (i.e., the primary contact making the booking). |
| NameType | Type of name of the individual, such as former, nickname, alternate or alias name. Refer to OpenTravel Code List Name Type (NAM). |
| Nationality | The nationality of a participant, if known. Uses ISO 3166 Country Codes. |
| ParticipantID | A unique identifier for a known participant that may be referenced elsewhere in this message. |
| ShareMarketInd | Permission for sharing data for marketing purposes. If the value=Inherit, specifies data sharing permissions for marketing purposes. |
| ShareSynchInd | Permission for sharing data for synchronization of information held by other travel service providers. If the value=Inherit, specifies data sharing permissions for synchronization of information held by other travel service providers. |