Collocations for ward - noun

open, public (both BrE)
private (BrE)
hospital
inpatient (esp. BrE)
isolation (esp. BrE)
maternity, psychiatric, surgical, etc.

be admitted to (esp. BrE)
He was admitted to the casualty ward.

be discharged from (esp. BrE)

nurse, sister, staff (all BrE)
round (BrE)
The doctor was doing her morning ward round.

in a/the ward
She spent five days in the maternity ward.

on the ward (esp. BrE)
How many midwives are on the ward?