How might data be collected for this target response?Data collection system for all staff to record/initial that relevant data has been recorded before the end of their shift.
Identify several interventions that might help improve response rates. Place them in order with the least-restrictive at the top so that the interventions may be introduced systematically, adding more restrictive / less favorable interventions after the outcomes of less restrictive options have been measured.

Set target for data collection.
Establish motivation - set motivators and reward - e.g. entry into a prize draw