Police are appealing for information on the whereabouts of Paul McLean, who has been reported missing from Wyke.
Paul, 34, was last seen at about 1.30pm on Monday, May 18, after private hospital staff gave him leave to go to Brighouse.
He is described as white, about 5ft 4ins tall, and of slight build.
He has short brown hair, blue eyes and has a tattoo of small blue dots on his left knuckles.
He was wearing blue jeans, beige boots and a black leather jacket.
Paul is known to frequent Bradford city centre and the Kirklees area. He also has links to Thames Valley, High Wycombe and Avon and Somerset.
He is not believed to pose a risk to members of the public, but police would ask anyone who sees him not to approach him and call West Yorkshire Police on 101, quoting log reference 0874 of 18 May.