This is the 10823rd most frequent Russian word.
выдано
"Выдано" means "issued" in English.
In this sentence, 'выдано' is used as a past passive participle indicating that an action (issuing) has been performed on the subject (the document).
Документ было выдано вчера.
The document was issued yesterday.
Here, 'выдано' again acts as a past passive participle describing the distribution of an item (the book) to an individual (the reader).
Книга была выдано читателю библиотекарем.
The book was issued to the reader by the librarian.
In this example, 'выдано' is part of a construction that expresses a requirement for timely issuance of a document.