| FixedLOS | This indicates the required length of stay (LOS). |
| FullPatternLOS | This indicates allowable length of stay (LOS). When used, there is an option to fully define the open and closed status with the attribute FullPatternLOS in the subelement LOS_Pattern. |
| MaxLOS | Used to specify the maximum length of stay. |
| MinLOS | Used to specify the minimum length of stay. |
| RemoveForwardMaxStay | |
| RemoveForwardMinStay | |
| RemoveMaxLOS | Used to remove the maximum length of stay (LOS). |
| RemoveMinLOS | Used to remove the minimum length of stay (LOS). |
| SetForwardMaxStay | |
| SetForwardMinStay | |
| SetMaxLOS | Used to set the maximum length of stay (LOS). |
| SetMinLOS | Used to set the minimum length of stay (LOS). |