Step 1: Understanding the Concept:
ISO 22000:2018 establishes requirements for Food Safety Management Systems (FSMS) based on the High Level Structure (HLS).
Step 2: Detailed Explanation:
Clause 8 of ISO 22000:2018 covers 'Operation'.
Specifically, Sub-clause 8.2 is titled 'Prerequisite Programmes (PRPs)', which mandates the establishment, implementation, maintenance, and updating of PRPs to assist in controlling food safety hazards.
Step 3: Final Answer:
Hence, implementation of Prerequisite Programmes is documented in Clause 8.2.