California Hospital Performance Ratings for Coronary Artery Bypass Graft (CABG) Surgery

This dataset contains the location of hospitals that performed Coronary Artery Bypass Graft (CABG) surgery in California from 2011 to 2020. It also provides performance ratings for the following risk-adjusted outcome measures related to the CABG surgery: operative mortality for isolated CABG and CABG plus valve, post-operative stroke, and 30-day all cause readmission. The dataset also includes the number of cases and adverse events for each CABG outcome measure. The methodology, including risk models that generated the rates and performance ratings differed among years. Users should exercise caution when comparing trends of rates over time (see metadata for more information).

Data and Resources

Field Value
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier f865a8b2-5b57-49ce-829e-75046aa1c875
issued 2017-06-16T22:28:10.628645
modified 2022-08-03T18:03:04.655259
publisher Department of Health Care Access and Information
resource-type Dataset
source_datajson_identifier true
source_hash f16b40eb4ebd9ac397d03491c761a6a6b481039f
source_schema_version 1.1
theme {"Health and Human Services"}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • 30-day-readmission-rate
  • amerigeo
  • amerigeoss
  • cardiac-bypass
  • cardiac-surgery
  • ckan
  • coronary-artery-bypass-graft
  • deaths
  • department-of-health-care-access-and-information
  • geo
  • geoss
  • healthcare
  • healthcare-quality
  • heart-bypass
  • hospital-quality
  • hospital-readmission
  • measures
  • mortality-rate
  • national
  • north-america
  • outcome
  • patient
  • performance-rating
  • post-operative-stroke
  • risk-adjusted-rate
  • united-states
isopen False
license_id notspecified
license_title License not specified
maintainer Department of Health Care Access and Information, Information Services Division, Healthcare Analytics Branch, Clinical Data Group
maintainer_email dataandreports@hcai.ca.gov
metadata_created 2025-11-21T16:13:32.179357
metadata_modified 2025-11-21T16:13:32.179361
notes This dataset contains the location of hospitals that performed Coronary Artery Bypass Graft (CABG) surgery in California from 2011 to 2020. It also provides performance ratings for the following risk-adjusted outcome measures related to the CABG surgery: operative mortality for isolated CABG and CABG plus valve, post-operative stroke, and 30-day all cause readmission. The dataset also includes the number of cases and adverse events for each CABG outcome measure. The methodology, including risk models that generated the rates and performance ratings differed among years. Users should exercise caution when comparing trends of rates over time (see metadata for more information).
num_resources 49
num_tags 26
title California Hospital Performance Ratings for Coronary Artery Bypass Graft (CABG) Surgery