42 Testing and evaluation of the interoperability of data exchange networks; Interoperability testing and evaluation of data exchange networks; technical support services, namely, providing technical advice regarding integration services of data exchange networks for others in the fields of health, medicine, healthcare, patients, caregivers, healthcare providers, and insurance; Platform as a service (PAAS) featuring computer software platforms for aggregating, accessing, storing, managing, analyzing, sharing, authenticating and exchanging data an information in the fields of medicine, healthcare, and healthcare providers