## CapacitySchedule.record_change()


Record a single change in capacity.


Usage

``` python
CapacitySchedule.record_change(
    action,
    unit,
    remove_target,
)
```


## Parameters


`action: str`  
Description of the capacity change ("removed" or "returned").

`unit: VidigiResource`  
The individual ambulance resource object whose availability changed.

`remove_target: int`  
Target number of units removed from the maximum resource pool.