bill of health

noun

1. a certificate, carried by a ship, attesting to the presence or absence of infectious diseases among the ship’s crew and at the port from which it has come.

noun

1. a certificate, issued by a port officer, that attests to the health of a ship’s company
2. clean bill of health informal
   1. a good report of one’s physical condition
   2. a favourable account of a person’s or a company’s financial position

n.

1. A certificate stating whether there is infectious disease aboard a ship or in a port of departure, given to the ship’s master to present at the next port of arrival.
2. An attestation as to condition, especially a favorable one.