Framework overlap

Does ISO 27043 cover ISO 22000?

You hold ISO 27043 and have been told to do ISO 22000. Here is how much overlaps, control by control.

8% of ISO 22000 you already have

ISO 27043 already covers about 8% of ISO 22000, leaving 36 of 39 controls as genuinely new work.

Already covered 0 Likely covered 3 New work 36

No control in ISO 27043 maps directly to one in ISO 22000. Everything counted as covered is covered because both map to the same third standard, which is what a crosswalk is, but it is an inference rather than a lookup.

What is genuinely new work

Nothing in ISO 27043 reaches these. This is the list to scope.

ISO22000-01
OH&S policy and commitment
ISO22000-04
OH&S objectives and action plans
ISO22000-05
Worker consultation and participation
ISO22000-06
Elimination and substitution of hazards
ISO22000-07
Engineering and administrative controls
ISO22000-08
Personal protective equipment management
ISO22000-09
Emergency preparedness and response
ISO22000-10
Contractor and visitor safety management
ISO22000-10.1
Nonconformity and corrective action
ISO22000-10.3
Continual improvement
ISO22000-11
Incident investigation and reporting
ISO22000-12
OH&S monitoring and measurement
ISO22000-13
Internal OH&S audit program
ISO22000-14
Management review and continual improvement
ISO22000-4.1
Understanding the organization and its context
ISO22000-4.2
Needs and expectations of interested parties
ISO22000-4.3
Scope of the FSMS
ISO22000-5.1
Leadership and commitment
ISO22000-5.2
Food safety policy
ISO22000-5.3
Roles, responsibilities, and authorities
ISO22000-6.1
Actions to address risks and opportunities
ISO22000-6.2
FSMS objectives and planning
ISO22000-7.1
Resources
ISO22000-7.2
Competence
ISO22000-7.4
Communication
ISO22000-7.5
Documented information
ISO22000-8.2
Prerequisite programmes (PRPs)
ISO22000-8.3
Traceability system
ISO22000-8.4
Emergency preparedness and response
ISO22000-8.5
Hazard control (HACCP)
ISO22000-8.6
Updating PRPs and hazard control plan
ISO22000-8.7
Control of monitoring and measuring
ISO22000-8.9
Control of nonconforming product
ISO22000-9.1
Monitoring, measurement, analysis, evaluation
ISO22000-9.2
Internal audit
ISO22000-9.3
Management review
Show the 3 you already have
ISO22000-02
Hazard identification and risk assessment
ISO22000-03
Legal and regulatory compliance
ISO22000-15
Corrective actions and lessons learned

How this is calculated

Already covered means a mapping runs from a control in ISO 27043 to that control. Likely covered means no direct mapping exists but both frameworks map to the same control in a third standard. New work means neither. We keep those separate rather than adding them into one friendlier number, because blending them would present a two-hop inference as a verified fact.

Coverage is not symmetric. Run it the other way and you will get a different number; both are correct.

From 332,959 cross-framework control mappings across 723 frameworks, 531 of them verified against their source documents. It does not tell you that you are compliant: a mapped control means the two standards ask for the same thing, not that you have done it.

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