Danish Health Data Registries

01/02/2024
26/06/2026
Data source
Human
Birth registry
Cancer registry
Death registry
Hospital inpatient records
Hospital outpatient visit records
Other
Pharmacy dispensing records
Population registry
Vaccination registry
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Population Qualitative Data

Population age groups

  • Paediatric Population (< 18 years)
    • Neonate
      • Preterm newborn infants (0 – 27 days)
      • Term newborn infants (0 – 27 days)
    • Infants and toddlers (28 days – 23 months)
    • Children (2 to < 12 years)
    • Adolescents (12 to < 18 years)
  • Adult and elderly population (≥18 years)
    • Adults (18 to < 65 years)
      • Adults (18 to < 46 years)
      • Adults (46 to < 65 years)
    • Elderly (≥ 65 years)
      • Adults (65 to < 75 years)
      • Adults (75 to < 85 years)
      • Adults (85 years and over)

Estimated percentage of the population covered by the data source in the catchment area

100%

Description of the population covered by the data source in the catchment area whose data are not collected (e.g., people who are registered only for private care)

The data is representative of the entire Danish population. Healthcare is free in Denmark so we do not expect any bias in data collection based on socio-economic status.
Family linkage

Family linkage available in the data source permanently or can be created on an ad hoc basis

Permanently

Family linkage available between the following persons

Father-child
Household
Mother-child
Population

Population size

8.725.154

Active population size

6.022.807

Population by age group

Age group Population size Active population size
Paediatric Population (< 18 years)
1.270.200
1.133.655
Neonate
9.080
2.269
Infants and toddlers (28 days – 23 months)
134.033
112.759
Children (2 to < 12 years)
694.303
622.119
Adolescents (12 to < 18 years)
432.784
396.508
Adult and elderly population (≥18 years)
7.454.954
4.889.152
Adults (18 to < 65 years)
4.746.221
3.615.319
Adults (18 to < 46 years)
2.944.454
2.137.652
Adults (46 to < 65 years)
1.801.767
1.477.667
Elderly (≥ 65 years)
2.708.733
1.273.833
Adults (65 to < 75 years)
973.700
629.753
Adults (75 to < 85 years)
1.024.222
488.705
Adults (85 years and over)
710.811
155.375
Median observation time

Median time (years) between first and last available records for unique individuals

22,07

Median time (years) between first and last available records for unique active individuals (alive and currently registered)

30,80