Managing Ehr Implementations

Checkpoint A --- Intake & Scoping

Answer every question before proceeding. Mark unknowns with [VERIFY].

1. Implementation type --- New install, system replacement (e.g., Cerner to Epic), module addition, or major version upgrade?
2. EHR product and version --- Vendor name, product edition, and ONC certification status (check CHPL listing ID)
3. Facility scope --- Number of sites, beds, ambulatory clinics, and departments in scope. Phased or big-bang approach?
4. Clinical domains --- Which modules are in scope? (Inpatient, ambulatory, ED, surgery, pharmacy, radiology, lab)
5. Current state --- What systems are being replaced? What interfaces exist today? Obtain the current interface inventory
6. Regulatory drivers --- Cures Act compliance deadlines, Promoting Interoperability reporting periods, state-specific mandates
7. Timeline constraints --- Contractual go-live dates, fiscal year boundaries, seasonal census patterns to avoid
8. Staffing model --- Internal team capacity vs. vendor/consultant staffing ratios

Required Documents

• Vendor statement of work (SOW) and implementation methodology
• Current-state IT system inventory and interface map
• Clinical workflow documentation (top 20 workflows per department)
• Data migration specification and legacy system data dictionary
• ONC Health IT Certification requirements checklist (per 170.315 criteria)
• Organizational change management plan

Step 1 --- Validate Certification and Regulatory Readiness

Before design begins, confirm the EHR meets mandatory requirements:

• Verify the product's ONC CHPL listing covers all required 170.315 certification criteria for your reporting programs (Promoting Interoperability, MIPS)
• Confirm USCDI v4 data class support: Allergies, Assessment/Plan, Care Team, Clinical Notes, Encounter Diagnosis, Immunizations, Laboratory, Medications, Patient Demographics, Problems, Procedures, Vital Signs, Health Insurance, Clinical Tests, Diagnostic Imaging
• Validate FHIR R4 Patient Access API (170.315(g)(10)) compliance for patient-facing apps
• Check information blocking compliance architecture: the system must not prevent, materially discourage, or interfere with EHI access per 45 CFR Part 171

Step 2 --- Conduct Workflow Analysis

For each clinical domain in scope:

1. Document current state --- Shadow clinicians through 3-5 representative encounters per workflow. Capture click counts, screen transitions, workarounds, and pain points

2. Map future state --- Design target workflows using the EHR's native capabilities. Identify gaps requiring customization vs. workflow adaptation

3. Identify integration points --- Where does the workflow depend on external systems (lab instruments, pharmacy dispensing, radiology PACS, blood bank)?

4. Decision log --- Record every workflow design decision with rationale, approving clinician, and date. These become the reference for post-go-live optimization

5. Order set and preference list design --- Build specialty-specific order sets with clinical content committee review. Validate against current formulary and evidence-based guidelines

6. Clinical decision support design --- Map existing CDS rules to the new platform. Prioritize: drug-drug interactions, drug-allergy alerts, evidence-based order sets, and condition-specific best practice alerts. Avoid importing all legacy CDS without review — this is the opportunity to reduce alert fatigue

Step 3 --- Plan Data Migration

Data migration requires its own workstream with dedicated validation:

• Scope determination --- Define which data categories migrate: demographics, problem lists, medication lists, allergy lists, historical lab results, documents, appointments, financial balances
• Mapping specifications --- Map legacy system fields to EHR target fields. Apply terminology mapping (legacy codes to SNOMED CT, ICD-10-CM, RxNorm) using the mapping-clinical-terminologies skill
• Extraction and transformation --- Build ETL pipelines with checksums at every stage. Document transformation rules for data that requires restructuring
• Validation protocol --- Define acceptance criteria per data category: 100% match for patient demographics, 99.5% for active medications, 98% for historical results. Run automated row-count and value-distribution comparisons
• Cutover rehearsal --- Execute at least two full migration dry runs against production-volume data. Measure elapsed time to confirm the cutover window is achievable

Step 4 --- Interface Build and Testing

Healthcare interfaces are failure-prone and patient-safety-critical:

• Interface inventory --- List every inbound and outbound interface with message type (HL7 v2 ADT, ORM, ORU, MDM; FHIR R4 resources), transport (MLLP, SFTP, REST), and sending/receiving system

• Build sequence --- Prioritize interfaces by go-live criticality: ADT feeds first, then orders/results, then ancillary

• Testing stages --- Unit test (message parse), integration test (end-to-end with partner system), volume test (peak hour simulation), failover test (what happens when the interface engine is down?)

• Validation criteria --- Message acceptance rate > 99.9%, no orphaned orders, no duplicate results, correct patient matching on MRN crosswalk

• HL7 FHIR considerations --- For systems using SMART on FHIR apps, validate OAuth 2.0 scopes, token lifecycle, and patient-context launch parameters

• FHIR API readiness --- Validate FHIR R4 Patient Access API (170.315(g)(10)) functionality before go-live: SMART on FHIR app launch, patient authorization flow, data scope completeness per USCDI v4, and third-party app registration process

Step 5 --- Training and Change Management

• Role-based training plans --- Build training curricula by clinical role (physician, nurse, pharmacist, registration, billing) with minimum hours per role
• Credential-for-access policy --- No user gets production access without training completion certification
• Super user network --- Recruit and train 1 super user per 10 end users per department. Super users complete 2x the standard training hours
• Simulation environments --- Provide training environments with realistic patient data (de-identified). Physicians must complete at least 5 simulated encounters before go-live
• Communication cadence --- Weekly stakeholder updates starting 12 weeks pre-go-live; daily updates starting 2 weeks pre-go-live

Step 6 --- Go-Live Readiness and Command Center

The final 30 days before go-live follow a structured checklist:

• Readiness assessment scoring --- Score each department on a Red/Yellow/Green matrix across: training completion, workflow sign-off, interface testing, data migration validation, downtime procedures

• Go/No-Go decision gate --- All departments must be Yellow or Green. Any Red triggers executive escalation and potential delay

• Command center structure --- Staff a physical and virtual command center with: EHR vendor analysts, interface engineers, clinical informaticists, pharmacy, nursing leadership, and IT operations

• At-the-elbow support --- Deploy super users and vendor support staff to every clinical unit for the first 72 hours minimum

• Issue tracking and triage --- Use a severity classification: P1 (patient safety risk, system down), P2 (workflow blocked), P3 (inconvenience, workaround available), P4 (enhancement request). P1 response time < 15 minutes

• Downtime procedures --- Validate paper-based backup procedures. Conduct at least one unannounced downtime drill pre-go-live

• Post-go-live optimization roadmap --- Before go-live, establish the optimization backlog and prioritization framework. Items deferred during build should be tracked with estimated implementation dates and responsible owners

Checkpoint B --- Post-Go-Live Stabilization Review

Within 30 days of go-live, validate:

• All P1 and P2 issues from command center are resolved or have approved workarounds

• Interface message volumes match pre-go-live baselines (+/- 10%)

• Promoting Interoperability measures are generating data (CEHRT reporting)

• Patient portal (ONC 170.315(e)(1)) is accessible and patients can view USCDI data

• Clinical documentation time-to-completion is within 20% of pre-go-live baseline

• No outstanding data migration discrepancies in active patient records

• Super user support schedule is transitioned to ongoing optimization team

• FHIR Patient Access API is functional and registered in the national endpoint directory

• CDS alert volume is baselined and alert fatigue monitoring is active

• Post-go-live optimization backlog is prioritized with target implementation dates

Quality Audit

• ONC certification criteria coverage is documented and verified against CHPL

• All clinical workflows have signed-off future-state documentation

• Data migration validation report shows acceptance criteria met for all data categories

• Interface testing results are archived with pass/fail evidence

• Training completion rates meet minimum thresholds by role

• Go/No-Go decision is formally documented with sign-off

• Command center issue log is complete with resolution status for every ticket

• Post-go-live stabilization metrics are baselined for ongoing optimization

• CDS rules have been reviewed and rationalized during implementation (not bulk-imported from legacy)

• FHIR API testing confirms USCDI v4 data class availability via US Core profiles

• Post-go-live optimization governance structure is defined with clinical informatics oversight

• Downtime drill results are documented with identified gaps addressed before go-live

Guidelines

• Never skip the migration dry-run. Production data volumes expose timing and transformation issues that test datasets cannot

• Treat interface testing as a patient safety activity, not an IT checklist item. A dropped lab result or duplicated medication order can cause direct patient harm

• Resist scope creep during build: enhancements identified during workflow design go to a post-go-live optimization backlog, not the implementation timeline

• Ensure Cures Act information blocking compliance is validated before go-live, not after. The EHR must support patient access to all EHI without special effort

• Maintain a clinical decision register linking every build decision to the responsible clinician. This prevents post-go-live disputes about "who approved this workflow"

• Plan for a 15-25% productivity dip in the first 4-6 weeks post-go-live. Communicate this expectation to clinical and financial leadership upfront

• Archive all implementation artifacts (SOW, design documents, testing evidence, training records) for ONC audit readiness

• CDS rationalization during implementation is a once-in-a-decade opportunity. Do not import hundreds of legacy alerts into the new system without clinical review. Start with evidence-based, high-impact alerts and add incrementally based on clinical need

• Post-go-live, establish a standing clinical informatics optimization team (not a project team). EHR optimization is continuous and requires dedicated resources beyond the implementation project closeout38:["$","$L40",null,{"content":"$41","frontMatter":{"name":"managing-ehr-implementations","description":"Structures EHR implementation planning with workflow analysis, data migration, and go-live readiness. Use when planning EHR deployments, managing system migrations, or preparing for go-live events.","tags":["management","health-informatics"],"metadata":{"author":"casemark","practice_areas":["Health Informatics","Health IT","Clinical Informatics"],"document_types":["Management Report"],"skill_modes":["Management","Coordination"]}}}]