Specialty Network FHIR Rollout

Product Context and Affected Users

A regional specialty network needed customer implementation and support users to adopt API-based exchange while maintaining dependable interface-engine workflows for the installed base.

Product Problem

Legacy interfaces and modern APIs were treated as separate delivery models, leaving implementation teams with inconsistent discovery steps and support teams with unclear post-live ownership.

Constraints and Competing Priorities

• FHIR-based exchange had to coexist with existing interface-engine workflows and support expectations.
• Implementation and support teams were used to different operating models for legacy interfaces versus modern APIs.
• Post-live ownership needed to stay clear even as technical standards and integration patterns diversified.

Decision and Rejected Alternative

Defined a shared playbook for discovery, contract review, testing, and post-live ownership across integration models. The rejected alternative was to create a FHIR-only operating path; that would have optimized for the new standard while duplicating governance and leaving installed-base support disconnected.

Execution Model

• Defined implementation playbooks covering discovery, contract review, testing, and cutover readiness.
• Aligned FHIR and API acceptance criteria with existing operational support requirements.
• Coordinated release planning across engineering, QA, and client-facing implementation leads.
• Established post-live review cadences to prioritize remediation and process updates.

Specific Before and After

• Before, interface-engine and FHIR work entered delivery through different expectations; after, both followed a shared discovery and readiness model.
• Before, post-live ownership was clarified during handoff; after, support expectations were part of the product and implementation definition.
• API-based exchange gained a repeatable path without forcing legacy connectivity into an operating model that did not fit.

Interoperability Product Relevance

Demonstrates platform product judgment: modernize the interoperability portfolio while accounting for migration cost, customer workflow, and ongoing supportability.