Infor Lawson Finance, Supply Management, HR Migration — Domain Deep-Dive

Infor lawson finance, supply management, HR migration covers the three primary Lawson productlines in scope for almost every Lawson-to-Fusion project. Finance: GLMASTER ledger postings + GLAMOUNTS period balances + APINVOICE history + APPYMTMSTR payment history + ARCUST customer master + ARTRANS receivables, migrated to Fusion GL + Payables + Receivables. Supply Management (Lawson's term for Supply Chain Management): PURCHORDER + POLINE purchase orders, ITEM + INVMASTER inventory master, INVENTORYDTL location-level detail, BUYER assignments, with healthcare extensions (GHX, 340B, contract pricing), migrated to Fusion Procurement + Inventory. HR: HRPER person master + HRDEPT department + HRJOB job + HRPOSITION position + healthcare licensure extensions + higher-ed student employment + the full PAEMPLOYEE + EMDEDMASTR + PAYTRANSACTION payroll layer, migrated to Fusion HCM Workers + HCM Payroll + Benefits. Each productline has its own workstream within the overall migration.

Lawson Finance carries a structurally different chart of accounts model: GLMASTER uses accounting unit (organisational dimension), accounting category (account), sub-account (typically third dimension for capital projects or grants), with process level driving operational entity. Fusion uses a six-segment COA (typically Company, Cost Centre, Account, Product, Project, Intercompany). The migration collapses Lawson AU + AC + sub-account into Fusion's segments via crosswalk: process level → Fusion business unit, company → Fusion legal entity, AU → Fusion Cost Centre + Company combination, AC → Fusion Natural Account, sub-account → Fusion Product or Project. GLMASTER historical journals get loaded via FBDI GL Journal Import per AU range per period. AP and AR follow with APINVOICE and ARCUST history.

Lawson Supply Management (Lawson's SCM) is heavily customised in hospital deployments. PURCHORDER + POLINE migrate to Fusion PO + PO Line via FBDI PO Import, with supplier records mapping to Fusion Suppliers (TCA Party + Supplier Site). Item master (ITEM) maps to Fusion Inventory Item via FBDI Item Import, with healthcare-specific extensions preserved: 340B drug attribution as DFFs, contract pricing terms migrated to Fusion Procurement Contracts, GHX integration metadata captured for OIC re-platforming. INVMASTER + INVENTORYDTL location-level inventory migrates to Fusion Inventory On-Hand per warehouse per item, with lot/serial chains preserved for FDA Part 11 and recall traceability. Buyer assignments map to Fusion Procurement Agent roles. The Lawson-specific charge-master integration with EHRs (Epic/Cerner/MEDITECH) requires explicit handling.

Lawson HR/Payroll has the most workstream complexity per record because effective-dated history is critical. HRPER person master maps to Fusion HCM Person via HDL Worker Import, with employee number preserved as Person Number. Full effective-dated assignment history (PAEMPLOYEE) migrates to Fusion HCM Assignments with no gaps and no overlaps — ELC and COBRA compliance depend on this. Department (HRDEPT) maps to Fusion Organization, job (HRJOB) maps to Fusion Job + Position depending on customer model. Healthcare-specific extensions preserve: nursing licensure, continuing education credits, float-pool affiliations, certification tracking. Higher-ed extensions preserve: student employment flag, grant-funded position attribution, F&A indirect cost recovery role. EMDEDMASTR benefits deductions migrate to Fusion Element Entries with full effective-dated history. ELC and COBRA evidence preserved through the migration.

Three sequencing patterns are common. Pattern 1 — phased by productline: Finance migrates first (least integration with operational flows), Supply Management migrates second (depends on Finance for AP and contract pricing), HR migrates third (depends on Finance for benefits accounting and payroll-to-GL posting). Pattern 2 — big bang: all three migrate together in one cutover weekend. Pattern 3 — hybrid: HR moves first (urgency around ELC/COBRA compliance), Finance follows, Supply Management last (when GHX and EHR integration is fully tested). The infor lawson finance, supply management, HR migration sequencing is recommended based on customer-specific urgency, risk tolerance, integration complexity and operational quiet windows. Most hospital networks choose pattern 1 (phased) over a 4–8 month timeline.

Healthcare-specific extensions span all three productlines. Finance: hospital-specific cost centre attribution (per department, per facility, per service line), grant attribution for academic medical centres, charity care and bad debt write-off rules. Supply Management: 340B drug attribution per item, GHX supplier exchange integration, contract pricing per supplier per item per facility, charge-master sync with EHR systems. HR: nursing licensure tracking, continuing education credit accumulation, float-pool affiliations, FTE management for shift differentials, locum tenens contract worker management. The migration preserves all healthcare extension data through DFFs on standard Fusion objects, through VBCS extensions where Fusion native capability doesn't reach, and through retained Lawson tables in hybrid scenarios. Hospital compliance teams sign off the extension migration per productline.

Higher-ed-specific extensions span similarly. Finance: grant attribution per journal (Fusion Grants Management mapping), F&A indirect cost recovery rate application per project per period, fund accounting per ledger with fund balance integrity, sponsored research compliance evidence. Supply Management: per-grant procurement attribution, per-grant equipment depreciation, per-grant facilities and equipment usage attribution. HR: student employment flag preservation, grant-funded position attribution, F&A indirect cost recovery role assignment, time-and-effort certification evidence per faculty per quarter, FFATA reporting attribution. The migration preserves higher-ed extension data through Fusion Grants Management mapping, through DFFs on standard objects, and through Fusion Project Portfolio Management for capital project attribution. University Controller signs off the extension migration.

Yes — and this is a common pattern, especially for organisations that have invested heavily in Lawson HR customisation that they're not yet ready to re-platform. The infor lawson finance, supply management, HR migration scope is fully modular. Finance and Supply Management migrate to Fusion in the primary project. HR and Payroll continue running on Lawson with OIC bridging to keep worker master, position attribution and payroll-to-GL posting synchronised with Fusion. This hybrid pattern typically runs for 12–24 months while the customer scopes a separate HR Fusion migration. Conversely, some customers migrate HR first (typically urgency around ELC/COBRA compliance or a Lawson Payroll service-end-of-life event) while keeping Finance and Supply Management on Lawson for a later phase.