Healthcare Autonomous AI Agent Governance Framework 2026: From Content Review to Runtime Governance, PPTO Model and Risk-Stratified Oversight in Practice
By 2026, healthcare AI agents can autonomously prescribe medications and schedule surgeries, making traditional post-hoc audits insufficient. The industry is shifting to runtime governance frameworks using the PPTO (People, Process, Technology, Operations) model, with risk-stratified oversight, unique agent identities, and immutable audit logs to address 'unauthorized transaction' risks from autonomous agents.