DrChrono's EHR REST API spans over 300 operations, making it hard to navigate for integrators. This post demonstrates how to model the key clinical day sequences as Arazzo workflows: patient registration with upsert branching, appointment scheduling, clinical documentation, chart export (C-CDA), and eligibility/billing. Each workflow maps directly to real DrChrono operationIds and query parameters. The approach makes large APIs approachable for new integrators, governance reviews, and AI agents by surfacing the handful of sequences that deliver most of the value.
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