42 Cloud computing featuring software for use in workflow management for physicians and healthcare providers, namely software for enabling physicians and healthcare providers to connect with and send messages to substance abuse disorder patients, make referrals to other healthcare providers, access, edit, send and update patient health reports and health records, invoices, billing and insurance records and information; Cloud computing featuring software for use in enabling substance abuse disorder patients to connect with their care team and peers for support, as well as access educational content; Cloud computing featuring software for use use in support contracting negotiation between payers and providers, population health and underwriting, and visualization of data analytics with regards to a population of patients with substance use disorders; Platform as a service (PAAS) featuring computer software platforms for use in workflow management for physicians and healthcare providers, namely software for enabling physicians and healthcare providers to connect with and send messages to substance abuse disorder patients, make referrals to other healthcare providers, access, edit, send and update patient health reports and health records, invoices, billing and insurance records and information