List available code systems

GET/construe/codes/systems

Returns the terminology server's catalog of available code systems, including both built-in standard terminologies and custom uploaded systems.

RequiresBearerauthentication
Returns  

List of available code systems

Response fields

systemsobject[]required
namestringrequired

Code system name

versionstringrequired

Code system version

code_countintegerrequired

Total number of codes in the system

builtinbooleanrequired

Whether this is a built-in system (vs custom uploaded)

GETRequest
curl 'https://experiment.app.pheno.ml/construe/codes/systems' \
  -H 'Authorization: Bearer YOUR_API_KEY'
200 OKResponse
{
  "systems": [
    {
      "name": "ICD-10-CM",
      "version": "2025",
      "code_count": 72750,
      "builtin": true
    }
  ]
}