Terminology
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| Term              | Description                                                                                   |
+===================+===============================================================================================+
| .. _RefExpCla:    |                                                                                               |
|                   |                                                                                               |
| Expense claim     | One item for a request of reimbursement                                                       |
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| .. _RefExpSet:    |                                                                                               |
|                   |                                                                                               |
| Expense set       | A set of expense claims within a specific month. A set can contain one or more expense claims |
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