| Table: dbo.Additional_Contact | |||
| Columns | |||
| Name | Type | Constraints | Description |
| additional_contact_KEY | int (4) | NOT NULL | Database assigned primary key for this table. |
| parent__contact_KEY | int (4) | NOT NULL | Key to the parent contact record. |
| child__contact_KEY | int (4) | NOT NULL | Key to the child contact record. |
| social_security_number | nvarchar (22) | NOT NULL | Social security number for contact such as a household employer |
| birth_date | smalldatetime (4) | The birth date of the clients additional contact. | |
| Primary key | |||
| Name | Columns | Description | |
| PK_Additional_Contact | additional_contact_KEY | ||
| Unique constraints | |||
| Name | Columns | Description | |
| UK_Additional_Contact$child__contact_KEY | child__contact_KEY | ||
| Foreign keys | |||
| Name | Columns | Referenced table | Description |
| FK_Additional_Contact__Contact__child__contact_KEY | child__contact_KEY | Contact (contact_KEY) | |
| FK_Additional_Contact__Contact__parent__contact_KEY | parent__contact_KEY | Contact (contact_KEY) | |
| Incoming foreign keys | |||
| Name | Columns | Referencing table | Description |
| FK_Additional_Contact_Role__Additional_Contact__additional_contact_KEY | additional_contact_KEY | Additional_Contact_Role | |