The purpose of this assessment tool is to support health and disability service providers to implement the healing learning and improving from harm policy 2023 | Te whakaora, te ako me te whakapai ake i te kino: Te kaupapa here ā-motu mō ngā mahi tūkino 2023 (the policy) when reviewing health care harm. The tool is designed as a maturity assessment checklist to evaluate both operational processes and the completed review of harm to see where gaps exist in meeting the criteria within the policy.