{
  "package-id" : "hl7.fhir.uv.cds-hooks",
  "canonical" : "http://cds-hooks.hl7.org",
  "title" : "CDS Hooks Specification",
  "category" : "Clinical Decision Support",
  "introduction" : "The CDS Hooks specification describes the RESTful APIs and interactions using JSON over HTTPS to integrate Clinical Decision Support (CDS) between CDS Clients (typically Electronic Health Record Systems (EHRs) or other health information systems) and CDS Services.",
  "list" : [
    {
      "version" : "current",
      "path" : "http://build.fhir.org/ig/HL7/cds-hooks",
      "status" : "ci-build",
      "sequence" : "ci-build",
      "desc" : "Continuous Integration Build (latest in version control) - Content subject to frequent changes"
    },
    {
      "version" : "3.0.0-ballot",
      "path" : "http://cds-hooks.hl7.org/2026Jan",
      "status" : "ballot",
      "sequence" : "R3",
      "fhirversion" : "4.0.1",
      "date" : "2025-12-15",
      "desc" : "R3 Normative Ballot",
      "changes" : "changes.html"
    },
    {
      "version" : "2.0.1",
      "path" : "http://cds-hooks.hl7.org/STU2",
      "status" : "trial-use",
      "sequence" : "STU 2",
      "fhirversion" : "4.0.1",
      "date" : "2025-03-12",
      "current" : true,
      "desc" : "STU2 Release - Technical Correction 1",
      "changes" : "changes.html"
    },
    {
      "version" : "2.0",
      "path" : "http://cds-hooks.hl7.org/2.0",
      "status" : "trial-use",
      "sequence" : "STU 2",
      "fhirversion" : "4.0.1",
      "date" : "2022-08-23",
      "desc" : "2.0 STU 2 release"
    },
    {
      "version" : "1.1",
      "path" : "https://cds-hooks.hl7.org/ballots/2020Sep/",
      "status" : "ballot",
      "sequence" : "STU 2",
      "fhirversion" : "4.0.1",
      "date" : "2020-07-28",
      "desc" : "CDS Hooks STU2 Ballot (v1.1) - September 2020"
    },
    {
      "version" : "1.0",
      "path" : "http://cds-hooks.hl7.org/1.0",
      "status" : "trial-use",
      "sequence" : "STU 1",
      "fhirversion" : "4.0.1",
      "date" : "2019-04-23",
      "desc" : "1.0 STU release"
    },
    {
      "version" : "1.0-ballot",
      "path" : "https://cds-hooks.hl7.org/ballots/2018May",
      "status" : "ballot",
      "sequence" : "STU 1",
      "fhirversion" : "3.0.2",
      "date" : "2018-03-30",
      "desc" : "1.0 ballot (May 2018)"
    }
  ]
}