The definition of System Commissioner should include the concept of system integrator (maybe update the definition of )

Note: if you look up system integrator this is the definition:
"A systems integrator is an individual or business that builds computing systems for clients by combining hardware, software, networking and storage products from multiple vendors."
if you look up system Commissioner the definition:
"a system of municipal government in which all the legislative and executive powers of the city are concentrated in the hands of a commission" (so nothing related to OT)

if you look up system engineer:
"A systems engineer oversees the engineering, business and management aspects of a project or a system, and makes sure that all the parts properly work together."

if you look up commissioning engineer:
"A commissioning engineer, or commission engineer, makes sure that all parts of an engineering project are designed and installed correctly."

Specification are for general application not for steering committee - so making a spec use terms that are not understood by the general industry is not a good idea.

The term "system integrator" is understood in the automation industry to mean a company or individual professional specializing in designing, installing, and maintaining automation systems. The term is used in Part 81 in a general context and not in a workflow description where actors defined in Part 80 are expected to be used.

Review and agreed to no fix in call