Per diem allowance.
Per diem allowance. Per diem in lieu of subsistence includes all charges for meals and lodging; fees and tips; telegrams and telephone calls reserving hotel accommodations; laundry, cleaning and pressing of clothing; transportation between places of lodging or business and places where meals are taken.
Source
22 CFR § 63.1
Scoping language
For the purpose of this part the following terms shall have the meaning here given: