| Sibling Name | Sibling Description |
<occursmaximum> element siblings
| <description> | Description of the message segment. |
| <history> | Specifies the segment history. |
| <deprecated> | Specifies that the contents of this element should be marked as deprecated. |
| <specreference> | Specification reference for this message segment. |
| <key> | Specifies the segment key. |
| <field> | Specifies the field segment name. |
| <filter> | Specifies the message segment filter. |
| <occursminimum> | Specifies the minimum number of times the message seqment can occur. |