Common CQL Artifacts for FHIR (US-Based)
2.0.0-cibuild - Informative 2 - CI Build United States of America flag

Common CQL Artifacts for FHIR (US-Based), published by HL7 International / Clinical Decision Support. This guide is not an authorized publication; it is the continuous build for version 2.0.0-cibuild built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/us-cql-ig/ and changes regularly. See the Directory of published versions

: CARIN Blue Button Common

Page standards status: Informative Maturity Level: 3

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{
  "resourceType" : "Library",
  "id" : "C4BBCommon",
  "language" : "en",
  "text" : {
    "status" : "extensions",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n  <table class=\"narrative-table\">\n    <tbody>\n<tr>\n\n\n<th colspan=\"2\" scope=\"row\" class=\"row-header\">Metadata</th>\n\n\n</tr>\n\n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Title</th>\n\n\n\n<td class=\"content-container\">CARIN Blue Button Common</td>\n\n\n</tr>\n\n\n\n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Version</th>\n\n\n\n<td class=\"content-container\">2.0.0-cibuild</td>\n\n\n</tr>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Jurisdiction</th>\n\n\n\n<td class=\"content-container\">\n    United States of America\n\n\n</td>\n\n\n</tr>\n\n\n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Topic</th>\n\n\n\n<td class=\"content-container\">FHIR\n</td>\n\n\n</tr>\n\n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Topic</th>\n\n\n\n<td class=\"content-container\">CQL\n</td>\n\n\n</tr>\n\n\n\n\n\n\n\n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Steward (Publisher)</th>\n\n\n\n<td class=\"content-container\">HL7 International / Clinical Decision Support</td>\n\n\n</tr>\n\n\n\n\n\n\n\n\n\n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Description</th>\n\n\n\n<td class=\"content-container\"><div><p>This library defines functions to expose extensions defined in CARIN Blue Button as fluent functions in CQL, as well as common terminology and functions used in writing CQL with FHIR and CARIN Blue Button profiles.</p>\n</div></td>\n\n\n</tr>\n\n\n\n\n\n\n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Type</th>\n\n\n\n<td class=\"content-container\">\n    logic-library from <a href=\"http://terminology.hl7.org/7.1.0/CodeSystem-library-type.html\">http://terminology.hl7.org/CodeSystem/library-type</a> \n\n\n</td>\n\n\n</tr>\n\n\n\n<tr>\n  \n  \n  \n  \n  \n\n<th scope=\"row\" class=\"row-header\">Dependency</th>\n\n\n  \n  \n  <td class=\"content-container\">\n    \n    <em>Description</em>: Model C4BB\n    \n    <br/>\n    \n    \n    \n    \n    \n    \n    <em>Resource</em>: <a href=\"Library-C4BB-ModelInfo.html\">CARIN Blue Button Model Informationversion: null2.1.1-derived)</a>\n    <br/>\n    <em>Canonical URL</em>: <tt>http://hl7.org/fhir/us/cql/Library/C4BB-ModelInfo|2.1.1-derived</tt>\n    \n    \n    \n  </td>\n</tr>\n\n\n\n\n\n\n\n\n<tr>\n\n\n<th colspan=\"2\" scope=\"row\" class=\"row-header\"><a name=\"parameters\"> </a>Parameters</th>\n\n\n</tr>\n\n\n<tr>\n\n\n<th scope=\"row\" class=\"row-header\">Parameter</th>\n\n\n\n<td class=\"content-container\">None</td>\n\n\n</tr>\n\n\n\n\n\n  <tr>\n\n\n<th colspan=\"2\" scope=\"row\" class=\"row-header\">Library Content</th>\n\n\n</tr>\n  \n    \n    <tr>\n      <th scope=\"row\" class=\"row-header\">CQL Content</th>\n      <td>\n        <a name=\"cql-content\"> </a>\n        <pre style=\"border: none;\" class=\"content-container highlight language-cql\"><code class=\"language-cql\">library C4BBCommon version '2.0.0-cibuild'\n\nusing USCore version '6.1.0-derived'\nusing C4BB version '2.1.1-derived'\n\n</code></pre>\n      </td>\n    </tr>\n    \n  \n    \n    <tr>\n      <th scope=\"row\" class=\"row-header\">ELM XML Content</th>\n      <td>\n        <pre style=\"border: none;\" class=\"content-container highlight language-cql\"><code>Encoded data </code></pre>\n      </td>\n    </tr>\n    \n  \n    \n    <tr>\n      <th scope=\"row\" class=\"row-header\">ELM JSON Content</th>\n      <td>\n        <pre style=\"border: none;\" class=\"content-container highlight language-cql\"><code>Encoded data </code></pre>\n      </td>\n    </tr>\n    \n  \n\n<tr>\n  <th colspan=\"2\" scope=\"row\" class=\"row-header\">Generated using version 0.5.3-cibuild of the sample-content-ig Liquid templates</th>\n</tr>\n\n    </tbody>\n  </table>\n</div>"
  },
  "extension" : [
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger" : 3
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode" : "cds"
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode" : "informative"
    }
  ],
  "url" : "http://hl7.org/fhir/us/cql/Library/C4BBCommon",
  "version" : "2.0.0-cibuild",
  "name" : "C4BBCommon",
  "title" : "CARIN Blue Button Common",
  "status" : "active",
  "experimental" : false,
  "type" : {
    "coding" : [
      {
        "system" : "http://terminology.hl7.org/CodeSystem/library-type",
        "code" : "logic-library"
      }
    ]
  },
  "date" : "2026-04-03T16:14:32+00:00",
  "publisher" : "HL7 International / Clinical Decision Support",
  "contact" : [
    {
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://www.hl7.org/Special/committees/dss"
        }
      ]
    }
  ],
  "description" : "This library defines functions to expose extensions defined in CARIN Blue Button as fluent functions in CQL, as well as common terminology and functions used in writing CQL with FHIR and CARIN Blue Button profiles.",
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "urn:iso:std:iso:3166",
          "code" : "US",
          "display" : "United States of America"
        }
      ]
    }
  ],
  "topic" : [
    {
      "text" : "FHIR"
    },
    {
      "text" : "CQL"
    }
  ],
  "relatedArtifact" : [
    {
      "type" : "depends-on",
      "display" : "Model C4BB",
      "resource" : "http://hl7.org/fhir/us/cql/Library/C4BB-ModelInfo|2.1.1-derived"
    }
  ],
  "content" : [
    {
      "contentType" : "text/cql",
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    }
  ]
}