When service members move from place to place this is called a Permanent Change of Station (PCS). This process is initiated when one receives orders to a new duty station. Many times the service member can take vacation (leave) in conjunction with the move. Important considerations are the "detach date" and the "report date". The detach date is when the service member leaves his command. The report date last day for check-in at the new command.

Medical students are not authorized leave when reporting for internship.

Here is a general overview of the process:
1. Receiving new orders
2. Passing duty screening (if applicable)
3. Coordinating financial reimbursement for the move (mileage, lodging, etc)
4. Executing a Do-It Yourself (DITY) or scheduling pick-up of household goods
5. Possibly putting a vehicle in long term storage for an overseas move
6. Arriving at new command
7. Taking house hunting leave
8. Receiving household goods, checking for damages and filing a damage claim

Military personnel are generally allowed one week house hunting leave. Especially at overseas locations, service members stay in temporary lodging for a brief time until they find a new residence.