I need to correct myself. (broken link removed) and now the High level structure (HLS), identical core text, common terms and core definitions of ISO Management System Standards is contained as Appendix 3 of the
ISO/IEC Directives, Part 1 - Consolidated ISO Supplement ? Procedures specific to ISO. The only part close to preventive action in that document is in the Planning section
But remember, just because preventive action is not explicitly mentioned in the HLS text, this would not prohibit an ISO TC/SC, e.g., ISO TC 176 SC 2 to add a requirement related to preventive action in the body of the future ISO 9001:2015.