Skip to main content
curl -X GET "https://api.omophub.com/v1/vocabularies/SNOMED/stats" \
  -H "Authorization: Bearer YOUR_API_KEY"

{
  "success": true,
  "data": {
    "vocabulary_id": "SNOMED",
    "vocabulary_name": "Systematized Nomenclature of Medicine Clinical Terms",
    "total_concepts": 354652,
    "standard_concepts": 298456,
    "classification_concepts": 56196,
    "invalid_concepts": 12543,
    "active_concepts": 342109,
    "valid_start_date": "2002-01-31",
    "valid_end_date": "2099-12-31",
    "last_updated": "2025-01-05T10:30:00Z",
    "domain_distribution": [
      {
        "domain_id": "Condition",
        "domain_name": "Condition",
        "concept_count": 112543
      },
      {
        "domain_id": "Procedure",
        "domain_name": "Procedure",
        "concept_count": 87321
      },
      {
        "domain_id": "Observation",
        "domain_name": "Observation",
        "concept_count": 65432
      }
    ]
  },
  "meta": {
    "request_id": "req_abc123def456",
    "timestamp": "2025-01-05T10:30:00Z",
    "vocab_release": "2025.1"
  }
}
Retrieve detailed statistical information about a vocabulary, including the total number of concepts, breakdown by standard/classification status, and domain distribution.

​
Path Parameters

​
vocabularyId
string
required
The unique identifier for the vocabulary (e.g., “SNOMED”, “ICD10CM”, “LOINC”).

​
Response

​
success
boolean
Indicates if the request was successful.
​
data
object
​
meta
object
curl -X GET "https://api.omophub.com/v1/vocabularies/SNOMED/stats" \
  -H "Authorization: Bearer YOUR_API_KEY"

{
  "success": true,
  "data": {
    "vocabulary_id": "SNOMED",
    "vocabulary_name": "Systematized Nomenclature of Medicine Clinical Terms",
    "total_concepts": 354652,
    "standard_concepts": 298456,
    "classification_concepts": 56196,
    "invalid_concepts": 12543,
    "active_concepts": 342109,
    "valid_start_date": "2002-01-31",
    "valid_end_date": "2099-12-31",
    "last_updated": "2025-01-05T10:30:00Z",
    "domain_distribution": [
      {
        "domain_id": "Condition",
        "domain_name": "Condition",
        "concept_count": 112543
      },
      {
        "domain_id": "Procedure",
        "domain_name": "Procedure",
        "concept_count": 87321
      },
      {
        "domain_id": "Observation",
        "domain_name": "Observation",
        "concept_count": 65432
      }
    ]
  },
  "meta": {
    "request_id": "req_abc123def456",
    "timestamp": "2025-01-05T10:30:00Z",
    "vocab_release": "2025.1"
  }
}

​
Usage Examples

​
Get Statistics for SNOMED

GET /v1/vocabularies/SNOMED/stats

​
Get Statistics for ICD-10-CM

GET /v1/vocabularies/ICD10CM/stats

​
Get Statistics for a Specific Release

GET /v1/vocabularies/SNOMED/stats?vocab_release=2025.1