ISO 45001 defines “performance” as a “measurable result”.
The standard further explains that Performance can relate either to quantitative or qualitative findings. Therefore the corresponding results can be determined and evaluated by both qualitative or quantitative methods.
See if there is any documented required under the clause 9 i.e. Performance evaluation of ISO 45001.
The basic purpose of all management system standards is a desired outcome, an increased effectiveness and a better performance. All outcomes, results of effectiveness is monitored through performance evaluation. Thus Performance is an important concept almost in all management system standards and thus ISO 45001 also incorporates this concept in it’s management system evaluation cycle.