| business.contact | Represents business contact information. |
| city | The name of the city. |
| county | The name of the county. |
| description | A description. |
| An internet email address. | |
| market.participant | Represents a market participant. |
| market.registry | A collection of market participants. |
| name | Represents a name. |
| phone | |
| state | A two letter state code. |
| street | A line in a street address. |
| technical.contact | Represents technical contact information. |
| us.address | Describes an address. |
| zip | Represents a zip code. |