Zulamus Enterprise Platform

Dynamic business, client, and cybersecurity transformation platform

CareBrain Health System — Enterprise Structure

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This simulated healthcare enterprise represents a large health system with 118,000 employees across hospitals, clinics, pharmacies, business operations, and technology teams.

Enterprise AreaCount / Description
Total Employees118,000 simulated employees
Hospitals14 hospitals
Clinics86 outpatient clinics
Pharmacies42 pharmacy locations
Corporate Offices6 regional administrative offices
Technology Users92,000 active application users
Privileged Users1,240 privileged/admin users
Third-Party Vendors380 vendor accounts

Major Departments

DepartmentEstimated UsersPrimary SystemsRisk Level
Emergency Department8,500EHR, Patient Intake, Lab OrdersCritical
Clinical Operations28,000EHR, Scheduling, Care CoordinationCritical
Nursing31,000EHR, Medication Administration, Patient PortalCritical
Pharmacy6,200Pharmacy Manager, E-Prescribing, InventoryHigh
Billing and Revenue Cycle9,400BillingHub, ClaimsPro, Payment SystemsHigh
Insurance Claims5,800ClaimsPro, Payer Portal, Document RepositoryHigh
Human Resources1,900HRIS, Payroll, OnboardingMedium
Finance2,400ERP, Payroll, ProcurementHigh
Information Technology3,600Active Directory, Cloud, EDR, TicketingCritical
Cybersecurity420SIEM, EDR, IAM, Vulnerability ToolsCritical
Compliance and Risk760GRC, Audit Evidence, Policy ManagementHigh
Vendor Management520Vendor Portal, Contracts, Risk ReviewsMedium

Critical Applications

ApplicationBusiness FunctionUsersData TypeCriticality
CareBrain EHRElectronic Health Records74,000PHI / Clinical DataCritical
CareBrain Patient PortalPatient Access2.8M patient accountsPHI / Identity DataHigh
CareBrain Pharmacy ManagerMedication and Pharmacy Operations6,200Prescription / PHIHigh
CareBrain ClaimsProInsurance Claims Processing5,800Claims / Financial / PHIHigh
CareBrain BillingHubBilling and Revenue Cycle9,400Payment / Billing / PHIHigh
CareBrain IdentityHubIdentity and Access Management118,000Identity / Access DataCritical
CareBrain Vendor PortalThird-Party Access380 vendorsVendor / Contract DataMedium

Initial Security Concerns

ConcernWhy It MattersPriority
Password-only loginHigh risk of credential theft and unauthorized accessCritical
No MFA for clinical applicationsPHI systems may be accessed with only stolen passwordsCritical
Shared admin accountsNo accountability for privileged actionsHigh
No quarterly access reviewsFormer or transferred employees may retain accessHigh
No centralized loggingSecurity team cannot detect suspicious activity quicklyHigh
No vendor access reviewThird-party accounts may remain active unnecessarilyHigh