There are opportunities for program improvement following an actual incident. A critique should be conducted to assess the response to the incident. Lessons learned from incidents that occur within the community, within the business’ industry or nationally can identify needs for preparedness program changes. Best practices and instructional guidance published by trade associations, professional societies, newsletters and government website can be resources to evaluate and improve your preparedness program.Gaps and deficiencies identified during reviews should be recorded and addressed through a corrective action program. Reviews, evaluations and improvements should be documented and maintained on file.