Table 2 Statistics between EMR and HPO-Orphanet on the number of rare diseases, phenotypes, and phenotype-disease associations
From: Rare disease knowledge enrichment through a data-driven approach
| Number of Unique Rare Diseases | Count |
| HPO-Orphanet | 2664 |
| EMR | 476 |
| HPO-Orphanet and EMR | 97 |
| In EMR but not in HPO-Orphanet | 379 |
| Number of Unique Phenotypes | Count |
| HPO-Orphanet | 4577 |
| EMR | 1337 |
| HPO-Orphanet and EMR | 1013 |
| In EMR but not in HPO-Orphanet | 324 |
| Number of Unique Associations | Count |
| HPO-Orphanet | 7529 |
| EMR | 1973 |
| HPO-Orphanet and EMR | 198 |
| In EMR but not in HPO-Orphanet | 1775 |