Investigations

Unidade Local de Saúde de Braga, EPE

Automated case report generated from contract-level risk evidence.

Executive Highlights

Supplier concentration unavailable: 0 contracts with winner data, 20 without winner data (total 20).

1 of 20 contracts (5%) have active risk signals

Supplier concentration is low (HHI 0.0000)

Award peaks at quarter/year end: 25% in Mar/Jun/Sep/Dec; 25% in December

Key Metrics

Flagged Rate
flagged_contracts / total_contracts = 1 / 20 = 5%
HHI Concentration
HHI = Σ s_i² = 0.0000
Interpretation: low supplier concentration
Thresholds: low < 0.15; medium 0.15-0.25; high > 0.25

Network Cluster Map

Main cluster focused on this entity with person-company links.

Whole Procurement Map

Global contract links across public bodies and companies

Public mode hides individual nodes and shows only connected-individual totals.

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Legend Public body Company

Top 30 High-Risk Contracts

Highest combined risk score, with indicator evidence.

Contract Date Value Risk Evidence
Portugal – Surgical hospital services – Aquisição de serviços médicos para a realização de cirurgias da especialidade de oftalmologia
131049-2026
2026-02-25 €1,493,155 35 (1)
B5 · Benford's Law Deviation (35)
chi2=16.6448 | sample_size=20

Award Timeline

Monthly award volume and amendment risk signals.

Period Awards Awarded value Amendment signals
2025-11 2 €1,177,056 0
2025-12 5 €2,159,007 0
2026-01 7 €4,340,596 0
2026-02 6 €4,343,316 0

Risk scoring combines rule-based indicators with data quality flags. Values and confidence degrade when critical fields are missing.