Engineered cerner migration assessment: read-only against Millennium, HealtheIntent, CareAware, BedRock and FHIR. Actual row counts, actual custom-CCL inventory, actual integration map. 90% confidence cost-and-timeline budget signed by privacy officer, CFO and CHRO.
Discovery should produce a budget you can defend to the board. A cerner migration assessment built on actual production telemetry does; a workshop-only consultant discovery doesn't.
A Cerner-rooted health system planning a downstream-to-Fusion migration faces decisions that have to be defended to the CFO, CHRO, CIO, privacy officer, biomed lead, revenue cycle and the board. Those decisions need actuals: actual row counts in Millennium, actual integration touch points, actual custom-CCL footprint, actual charge-master cardinality, actual provider count, actual CareAware device count, actual HealtheIntent footprint, actual Soarian footprint if retiring it is in scope. Workshop-led consultant discoveries collect interview answers; they do not collect facts. The cerner migration assessment built by Syntra ETL collects facts — read-only — from production sources and produces a pack the CIO and CFO take to the board.
The assessment is 3 weeks for a single-hospital scope, 4 weeks for a multi-hospital IDN, 5 weeks if a Soarian retire-on-this-project is in scope. The engineering team connects (under BAA, Limited Data Set access) to a Millennium read-only replica, HealtheIntent Redshift / Snowflake views, the CareAware device feed, BedRock REST sandbox and FHIR R4 sandbox. Structural data — table counts, distinct value counts, null rates, cardinality — is collected, never raw PHI. Where row-level data is needed for crosswalk planning (e.g., a provider sample), pseudonymization is applied at extract.
Output is a signed multi-section pack: Cerner module inventory, custom-code inventory with classification and remediation effort, integration inventory with per-touch-point post-cutover state, PHI handling register draft, charge-master crosswalk approach, provider crosswalk approach, CareAware-to-Assets approach, fiscal-calendar alignment rule, retention-archive sizing per state retention window, phased migration plan with dependency graph, budget memo with 90% confidence intervals. The cerner migration assessment pack is the project's foundation document — every subsequent phase traces back to a signed cell in this pack.
Each artefact is signed by the relevant business owner before the assessment closes.
Millennium, PowerChart, FirstNet, SurgiNet, CareAware, HealtheIntent, Soarian, CommunityWorks — with actual row counts, fiscal periods covered, custom configurations and version metadata.
200–2,000 CCL scripts classified active/deprecated, billing-critical/report-only, has-Fusion-impact/clinical-only — with effort per item to remediate.
60–250 integration touch points mapped: HL7 ADT/ORM/ORU/DFT/SIU, FHIR R4 partner endpoints, BedRock REST consumers, CareAware feeds, HealtheIntent enrichment — with per-touch-point post-cutover state.
Per-domain PHI classification draft signed by privacy officer at assessment closeout — the artefact that governs the migration proper.
Cerner encounter-date vs Fusion fiscal-period alignment rule per service line, signed by CFO and revenue cycle. Late-arriving charge handling defined.
90% confidence cost intervals: extraction, transformation, load, parallel-run, reconciliation, retention archive, steady-state operating cost. Defensible at the board.
3 weeks for single-hospital, 4 weeks for multi-hospital IDN, 5 weeks if Soarian retire-on-this-project is in scope.
Scope agreement signed, BAA in place. Privacy officer signs assessment access scope. DBA provisions read-only Millennium replica credentials. BedRock + FHIR sandbox OAuth2 clients created. HealtheIntent + CareAware read-only access granted. Containerized assessment runtime deployed in your cloud.
Read-only structural profiling: row counts per Millennium table, distinct values per column, null rates, cardinality, fiscal-period coverage. HealtheIntent population sizing. CareAware device count and category distribution. Soarian footprint if in scope. Custom-CCL repository inventory.
Charge master cardinality analyzed; department / location hierarchy walked; PRSNL provider table cardinality and historical position-code distribution. Integration discovery: every HL7 / FHIR / BedRock / CareAware / HealtheIntent touch point mapped, classified, post-cutover state assigned.
Cerner migration assessment pack drafted: module inventory, custom-code register, integration map, PHI handling register draft, charge-master and provider crosswalk approaches, CareAware-to-Assets approach, fiscal-calendar alignment, retention-archive sizing, phased migration plan, budget memo with confidence intervals.
Pack reviewed with privacy officer (signs PHI register), CFO (signs financial scope and budget), CHRO (signs HCM scope), CIO + CMIO (sign integration inventory and clinical-impact statement), biomed lead (signs CareAware scope), revenue cycle (signs charge-master crosswalk), internal audit (signs SOX traceability). Final cerner migration assessment pack archived; migration project authorized by board.
Six things that change cost and timeline once you look at production rather than asking on a call.
Workshops report "about 10,000 charge codes"; production profiling finds 14,200 active and 9,800 retired-but-referenced. The cerner migration assessment counts both — and sizes the crosswalk accordingly.
Workshops report "about 4,000 providers"; production profiling finds 4,200 active and 11,600 historical position-code variants. Position consolidation effort scales with the variant count, not the active count.
Workshops report "we have some custom CCL"; production inventory finds 1,400 scripts of which 320 are billing-critical and 90 have downstream Fusion impact. Remediation budget changes accordingly.
Workshops list 80 integrations; production discovery finds 180 (the long tail of partner FHIR R4 consumers, BedRock-app integrations, and shadow HL7 ADT feeds). Re-pointing budget changes accordingly.
Workshops report "we close monthly"; production fiscal-calendar profiling shows 9% of charges span fiscal-period boundaries and 4% are late-arriving. The cerner migration assessment defines the accrual rule before reconciliation drift accumulates.
Workshops report "about 8,000 medical devices"; production CareAware extract finds 14,200 including biomed sub-categories often forgotten on calls. Fusion Asset sizing changes accordingly.
Cerner migration assessment is a 3–4 week engineered readiness study that produces a signed scope document, a PHI handling register, a Cerner module inventory, a custom-code and integration inventory, a fiscal-calendar alignment plan and a 90% confidence cost-and-timeline estimate for the downstream-to-Fusion migration. The difference from a typical consultant discovery is that the cerner migration assessment is read-only against actual production data (Millennium replica, HealtheIntent views, CareAware feed, BedRock + FHIR endpoints) — not a workshop-based interview. Output is data-driven: actual row counts per Cerner module, actual integration touch points discovered in the field, actual custom CCL count, actual charge-master row count, actual provider-table cardinality, actual CareAware device count, actual fiscal calendar usage. Decisions made on this assessment hold up at go-live.
Cerner Millennium core: encounter, charge, order metadata, result metadata, ADT, charge master, provider table, department/location hierarchy. PowerChart: chart event volume and documentation timestamps for utilization analytics. FirstNet (emergency department): ED visit volume, throughput, observation-conversion rates. SurgiNet (perioperative): case volume, OR utilization, implant tracking. CareAware: medical-device asset count, biomed maintenance volume, IoMT device count and telemetry volume. HealtheIntent: population size, risk-stratification cohort coverage, quality-measure performance, VBC contract count. Soarian (legacy, if present): financial history volume, AR aging position, vendor master count, GL transaction volume. CommunityWorks (if applicable): per-facility footprint at the small-hospital model. The cerner migration assessment inventory captures actuals across every module the IDN runs.
Custom code is the single biggest scope risk on cerner-to-fusion projects. Cerner Millennium IDNs typically have 200–2,000 custom CCL scripts written over a decade — billing logic, regulatory reporting, custom reports, interface translations, charge derivations. The cerner migration assessment performs a code inventory: pulls the CCL repository, classifies each script (active vs deprecated, billing-critical vs report-only, has-downstream-Fusion-impact vs purely-clinical), and identifies the subset that must be replicated as Fusion-side transformations or Fusion-side analytics. Same applies to custom BedRock API consumers, custom HL7 / FHIR interface scripts, and custom HealtheIntent SQL artefacts. Output: prioritized custom-code remediation list with effort estimate per item and a clear classification of what stays in Cerner and what moves into Fusion-side logic.
Cerner migration assessment is conducted under your existing BAA and a signed scope agreement that classifies the assessment access as a Limited Data Set evaluation by default. The privacy officer reviews and signs the assessment scope before any extract runs. Actual data access during assessment is structural — table counts, distinct value counts, null rates, cardinality, fiscal calendar coverage — not row-level PHI extracts. Where row-level data is needed (e.g., a sample of provider records for crosswalk planning), the data is pseudonymized at extract time and the access is logged for HIPAA accounting-of-disclosures. The assessment closeout pack includes the PHI handling register that will govern the migration proper, signed by the privacy officer before extraction begins.
Cerner-rooted health systems typically run 60–250 integrations around Millennium: HL7 v2 ADT, ORM, ORU, DFT, SIU feeds to and from labs, radiology, pharmacy, billing, registration, transcription, dietary, biomed; FHIR R4 partner endpoints for payer queries, public-health reporting, ACO data sharing; BedRock REST API consumers (internal apps, business intelligence, third-party analytics); CareAware device telemetry endpoints; HealtheIntent enrichment feeds. The cerner migration assessment maps every integration touch point — what it sends, what it receives, what it depends on — and identifies which ones survive untouched, which need re-pointing as downstream systems migrate to Fusion, and which can retire. Without this inventory, integrations break at cutover; with it, every integration has a documented post-cutover state before week one.
Yes — 90% confidence intervals on cost and timeline, not consultant ranges. The assessment delivers a budget memo: extraction cost (sized to actual row counts and channels), transformation cost (sized to actual charge-master cardinality, provider count, CareAware count, custom-CCL remediation count), Fusion load cost (sized to FBDI / HDL volume), parallel-run cost, reconciliation cost, retention-archive sizing (sized to actual financial history volume per state retention window), and steady-state operating cost. Timeline carries phase-level dates with dependency chains explicit (e.g., "Soarian decommission depends on retention archive sign-off, which depends on privacy-officer PHI register sign-off, which depends on assessment closeout"). CFO budgeting decisions made from the cerner migration assessment pack hold up at go-live.
3 weeks for a single-hospital, 4 weeks for a multi-hospital IDN, 5 weeks if a Soarian retire-on-this-project is in scope. Involvement: privacy officer (signs PHI handling baseline); CFO (signs financial scope and fiscal-calendar alignment); CHRO (signs HCM scope and PRSNL crosswalk approach); CIO and CMIO (sign integration inventory and clinical impact statement — confirms no clinical disruption); biomed lead (signs CareAware scope); revenue-cycle director (signs charge-master crosswalk approach); internal audit (signs SOX traceability approach). Operational time: 6–10 hours per role across the assessment, mostly in week 1 (discovery) and week 4 (sign-off). DBA time for replica access: 2–4 hours total.
Multi-section signed PDF plus machine-readable artefacts. Sections: (1) executive summary with cost-and-timeline confidence intervals; (2) Cerner module inventory with actual row counts and version metadata; (3) custom-code inventory with classification and remediation effort per script; (4) integration inventory with per-touch-point post-cutover state; (5) PHI handling register draft signed by privacy officer; (6) charge-master crosswalk approach signed by CFO and revenue cycle; (7) provider crosswalk approach signed by CHRO and Medical Staff Office; (8) CareAware-to-Assets approach signed by biomed lead; (9) fiscal-calendar alignment rule signed by CFO; (10) retention-archive sizing per state retention window; (11) phased migration plan with dependency graph; (12) budget memo with confidence intervals; (13) signoff page per business owner. The cerner migration assessment pack is the artefact the CIO and CFO take to the board to authorize the migration spend.
30-minute scoping call to confirm scope, BAA and access provisioning. Cerner migration assessment kicks off the next week and closes with a signed budget memo in 3–4 weeks — defensible at the board.