The Transparency in Coverage Final Rule requires disclosure of the negotiated rates with in-network providers and the historic allowed amounts paid to out-of-network providers supported by CountyCare.

The files may be large and download times may be significant. Internet speed, browsers, and computer hardware may impact your download time/speed.  

• Third parties can access publicly available machine-readable CountyCare Provider Directories at these URLs hosted by 1up Health​
  • https://api.cookcountyhealthfhir.com/r4/publiccountycare/Organization ​
  • https://api.cookcountyhealthfhir.com/r4/publiccountycare/Practitioner​

• Third parties can access CountyCare FHIR capability statements to understand how to use the FHIR provider directory data here​
  • https://api.cookcountyhealthfhir.com/r4/metadata​

• General 1up Health API instructions can be found here​
  • https://docs.1up.health/help-center/Content/en-US/get-started/cms-patient-access/developer-overview.html​