EU Horizon Infraestructure Defense

SAP Implementation Blueprint for an Electromedical Radiodiagnostic Equipment Manufacturer

Simulated case study: implementation of SAP for Finance, Sales, Marketing, Human Resources and Supply Chain in a manufacturer of electromedical equipment for radiodiagnostics, operating with its own factory, occasional subcontracting and multi-country suppliers for the same technical reference.

Scope: SAP implementation adapted to medical device manufacturing, European compliance, GDPR/LOPD, fiscal and accounting localization, HR governance, supply chain traceability, BoM/BIM/BOM control, subcontracting and multi-sourcing from China, Europe, Japan and Indonesia.

1. Business Context

The simulated company designs, assembles and distributes radiodiagnostic electromedical equipment such as imaging consoles, diagnostic modules, acquisition units, control cabinets, power electronics, cooling subsystems and spare parts. The company sells to hospitals, clinics, distributors, public tenders and technical service partners.

Area	Operational Reality	SAP Requirement
Manufacturing	Own factory plus punctual subcontracting	Production planning, work orders, subcontracting flows
Supply Chain	Several suppliers for the same reference	Approved Vendor List, source lists, quality scoring
Compliance	Medical device sector	Traceability, documentation, audit trails, quality control
Finance	EU fiscal and accounting obligations	Localization, VAT, SAF-T/SII if applicable, IFRS/local GAAP
HR	Technical, commercial and factory staff	Payroll integration, skills matrix, training records
Data Protection	Customer, patient-adjacent and employee data	GDPR and Spanish LOPDGDD controls

2. SAP Modules Proposed

Function	SAP Component	Purpose
Finance	SAP FI / CO	Accounting, controlling, cost centers, product costing, profitability analysis
Sales	SAP SD	Quotations, orders, deliveries, invoicing, tenders, distributor pricing
Marketing	SAP CX / CRM Integration	Lead management, campaign tracking, customer segmentation
HR	SAP HCM / SuccessFactors	Employee data, payroll interface, training, compliance records
Supply Chain	SAP MM / PP / QM / WM	Purchasing, inventory, production, quality, warehouse operations
Compliance	SAP GRC / DMS / QM	Audit trails, document control, approval workflows
Service	SAP CS / Field Service	Installed base, maintenance, spare parts, warranty cases

3. Finance and Controlling Localization

The finance implementation must be localized for Spanish and European accounting, tax, audit and reporting requirements. The system should support statutory accounting, analytical accounting, management reporting and product profitability by line, customer, region and project.

Requirement	Implementation Detail
Chart of Accounts	Adapted to Spanish GAAP, with mapping to IFRS or group reporting if needed
VAT	Domestic VAT, intra-EU transactions, import VAT, reverse charge mechanisms
Fiscal Reporting	Models for tax reporting, e-invoicing readiness, SII if applicable
Cost Accounting	Cost centers for factory, engineering, sales, service, logistics and administration
Product Costing	Standard cost, moving average price, landed cost and variance analysis
Multi-currency	EUR, USD, CNY, JPY and supplier-country currencies
Audit Trail	Segregation of duties, approval workflows and change logs

4. Sales and Marketing

The sales model combines direct sales to hospitals, tenders, distributors, international dealers and technical service networks. SAP SD must manage complex quotations, configurable products, spare parts, service contracts and warranty conditions.

Sales Process	SAP Configuration
Hospital tender	Quotation templates, document attachments, pricing validity, approval matrix
Distributor sales	Price lists by country, discount rules, incoterms, credit limits
Spare parts	Serial number traceability, compatibility matrix, replacement references
Installed base	Equipment serial number, customer site, warranty status, service history
Marketing campaigns	Lead source, campaign ROI, event tracking, CRM integration

5. Human Resources and Compliance

HR must not be treated as a simple payroll repository. In a medical technology manufacturer, HR records are part of compliance because technical competence, training, certifications and role-based authorizations directly affect product safety and audit readiness.

HR Area	Control Needed
Employee Master Data	GDPR-compliant access control and retention policies
Training Matrix	Mandatory training by role: quality, safety, clean assembly, data protection
Certifications	Calibration, electrical safety, medical device handling, service authorization
Time Management	Factory shifts, service technicians, overtime and travel time
Performance	Sales targets, technical KPIs, quality incidents, corrective actions

6. GDPR, LOPDGDD and Data Protection

The SAP landscape must be designed according to GDPR and Spanish LOPDGDD requirements. Even if the company does not directly process clinical images, it may handle hospital contacts, service reports, installed equipment data, employee files and potentially sensitive operational information.

Risk	Mitigation
Excessive user permissions	Role-based access control and segregation of duties
Employee data exposure	Restricted HR roles, encryption and retention rules
Customer data misuse	Purpose limitation, consent tracking where applicable
Service reports containing sensitive details	Controlled templates and anonymization rules
International transfers	Vendor due diligence and contractual safeguards

7. Supply Chain: Multi-Sourcing Strategy

A key complexity is the existence of several suppliers for the same technical reference. For example, a power supply, imaging cable, PCB, sensor, fan, touchscreen or metal housing may be sourced from China, Europe, Japan or Indonesia depending on cost, quality, lead time and regulatory acceptance.

Reference	Supplier A	Supplier B	Supplier C	SAP Control
PSU-24V-MED	China	Germany	Japan	Approved Vendor List + quality score
PCB-RAD-CONSOLE	Europe	China	Indonesia	Revision control + inspection plan
TOUCH-15-MED	Japan	Taiwan	EU	Alternative material determination
FAN-COOL-UNIT	China	Italy	Indonesia	Batch traceability + failure rate tracking

8. BOM, BoM, BIM and Technical Master Data

The Bill of Materials is the backbone of the SAP implementation. For electromedical radiodiagnostic equipment, the BOM must connect engineering, purchasing, production, quality, service and regulatory documentation.

Object	Definition	SAP Treatment
Engineering BOM	Design structure from R&D	Managed with revision and change control
Manufacturing BOM	Components used in production	Linked to routings and work centers
Service BOM	Spare parts and field replacement kits	Linked to installed base and service orders
BIM/Technical Models	3D, layout, installation or technical drawings	Stored in DMS and linked to material master
Alternative BOM	Different suppliers/components for same function	Controlled by validity dates and approval status

9. Own Factory and Subcontracting

The company operates its own factory but may subcontract punctual processes such as PCB assembly, metal painting, cable harnesses, plastic injection, sterilized packaging, calibration or final testing.

Scenario	SAP Flow	Key Control
Internal assembly	Production order, component issue, confirmation, goods receipt	Batch and serial traceability
Subcontracted PCB	Purchase order with components provided to vendor	Component consumption reconciliation
External calibration	Service purchase order and quality certificate	Certificate attachment in DMS
External painting	Subcontracting operation in routing	Visual inspection and non-conformity process

10. Quality Management

SAP QM should be integrated from supplier qualification to incoming inspection, in-process control, final inspection, service feedback and corrective actions.

Quality Stage	Control
Supplier approval	Audit, certifications, historical performance
Incoming goods	Inspection lot, sampling plan, certificate verification
Production	In-process inspection, electrical test, functional test
Final release	Serial number, test report, conformity checklist
Post-market feedback	Service failures, warranty claims, corrective actions

11. Master Data Governance

Master data quality determines whether SAP succeeds or fails. The project must define ownership for materials, vendors, customers, BOMs, routings, prices, tax codes, cost centers and employee roles.

Master Data	Owner	Risk if Poorly Managed
Material master	Engineering + Supply Chain	Wrong purchases, wrong stock, production errors
BOM	Engineering	Incorrect product costing and assembly errors
Vendor master	Purchasing + Finance	Compliance, payment and tax risks
Customer master	Sales + Finance	Wrong invoicing, credit and delivery issues
HR roles	HR + IT Security	GDPR breach or excessive access rights

12. Implementation Roadmap

Phase	Duration	Main Deliverables
Phase 1 – Assessment	4–6 weeks	Process mapping, gap analysis, compliance requirements
Phase 2 – Blueprint	6–8 weeks	Target operating model, SAP module design, data model
Phase 3 – Build	12–20 weeks	Configuration, integrations, workflows, forms, reports
Phase 4 – Testing	8–12 weeks	Unit tests, integration tests, UAT, compliance validation
Phase 5 – Migration	4–8 weeks	Master data cleansing, open items, stock, BOM migration
Phase 6 – Go-Live	2–4 weeks	Cutover, hypercare, issue management
Phase 7 – Optimization	Ongoing	BI dashboards, automation, AI-assisted forecasting

13. Risk Matrix

Risk	Impact	Probability	Mitigation
Poor BOM quality	Very high	High	Engineering change control and BOM validation
Supplier data inconsistency	High	High	Approved Vendor List and supplier scoring
GDPR access failures	High	Medium	Role-based access and audit logs
Fiscal localization errors	High	Medium	Local tax expert validation
User resistance	Medium	High	Training, super-users and change management
Underestimated subcontracting flows	High	Medium	End-to-end subcontracting tests before go-live

14. Executive Conclusion

Implementing SAP in an electromedical radiodiagnostic equipment manufacturer is not only an ERP project. It is a transformation of finance, sales, manufacturing, supply chain, HR, quality and compliance into a single controlled digital backbone.

The most critical success factors are clean master data, strong BOM governance, supplier traceability, localized fiscal compliance, GDPR/LOPDGDD controls, quality integration and realistic modelling of subcontracting and multi-sourcing. Without these elements, SAP may become an expensive administrative layer. With them, it becomes a strategic platform for growth, audit readiness, international expansion and operational resilience.

Disclaimer: This is a simulated strategic and operational case study for analytical purposes. It may contain simplifications or assumptions. A real SAP implementation should be validated by SAP consultants, legal advisors, tax specialists, data protection officers, quality managers and medical device compliance experts.

Author: Ryan Khouja