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A process, not a form
Prior authorization can include determining whether authorization is required, identifying payer criteria, assembling documentation, submitting information, monitoring status, responding to requests, and communicating the decision.
The exact path depends on the payer, benefit, service, setting, and organization. A responsible system therefore needs explicit boundaries rather than a single universal flow.
Appropriate automation boundaries
Good candidates
Requirement retrieval, document collection, status checks, queue routing, reminders, and evidence capture.
Human authority
Clinical interpretation, disputed criteria, exception decisions, appeals strategy, and patient-specific judgment remain with qualified people.
Operational controls
Use scoped credentials, approval gates, deterministic checks, explicit failure states, and a complete run history.
Standards are improving the path
CMS-0057-F establishes requirements for impacted payers, including prior authorization process changes and FHIR-based APIs on published timelines. The HL7 Da Vinci Prior Authorization Support implementation guide describes a technical exchange pattern.
These changes do not make every workflow identical, remove payer-specific requirements, or eliminate operational exceptions. Teams still need to understand which organizations and dates a rule covers.
Evaluation questions
- Which services and payers create the most work?
- How often is information incomplete?
- Which steps require licensed or expert review?
- What submission channels are actually available?
- How are decisions, requests, and follow-ups documented today?
- What happens when a payer system is unavailable?
Sources
Authoritative references
Rules, standards, and guidance can change. The links below were reviewed on September 21, 2026.