2026 US Quality Core Implementation Guide
0.5.0 - cibuild US

2026 US Quality Core Implementation Guide, published by Office of the National Coordinator for Health Information Technology (ONC). This guide is not an authorized publication; it is the continuous build for version 0.5.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/FHIR/us-quality-core/ and changes regularly. See the Directory of published versions

## : Non-Negative Immunization Status - JSON Representation

Active as of 2026-05-15

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    {
      "resourceType" : "ValueSet",
      "id" : "us-quality-core-non-negative-immunization-status",
      "text" : {
        "status" : "extensions",
        "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: ValueSet us-quality-core-non-negative-immunization-status</b></p><a name=\"us-quality-core-non-negative-immunization-status\"> </a><a name=\"hcus-quality-core-non-negative-immunization-status\"> </a><ul><li>Include these codes as defined in <a href=\"http://hl7.org/fhir/R4/codesystem-event-status.html\"><code>http://hl7.org/fhir/event-status</code></a><span title=\"Version is not explicitly stated, which means it is fixed to 4.0.1, the version found through the package references\"> version &#x1F4E6;4.0.1</span><table class=\"none\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td><a href=\"http://hl7.org/fhir/R4/codesystem-event-status.html#event-status-completed\">completed</a></td><td>Completed</td><td>The event has now concluded.</td></tr><tr><td><a href=\"http://hl7.org/fhir/R4/codesystem-event-status.html#event-status-entered-in-error\">entered-in-error</a></td><td>Entered in Error</td><td>This electronic record should never have existed, though it is possible that real-world decisions were based on it.  (If real-world activity has occurred, the status should be &quot;stopped&quot; rather than &quot;entered-in-error&quot;.).</td></tr></table></li></ul></div>"
      },
      "url" : "http://fhir.org/guides/onc/us-quality-core/ValueSet/us-quality-core-non-negative-immunization-status",
      "version" : "0.5.0",
      "name" : "NonNegativeImmunizationStatus",
      "title" : "Non-Negative Immunization Status",
      "status" : "active",
      "experimental" : false,
      "date" : "2026-05-15",
      "publisher" : "Office of the National Coordinator for Health Information Technology (ONC)",
      "contact" : [
        {
          "name" : "Office of the National Coordinator for Health Information Technology (ONC)",
          "telecom" : [
            {
              "system" : "url",
              "value" : "https://www.healthit.gov/feedback"
            }
          ]
        }
      ],
      "description" : "This value set defines the set of codes that indicate a non-negated event status for immunization resources (i.e. codes that are not `not-done`)",
      "jurisdiction" : [
        {
          "coding" : [
            {
              "system" : "urn:iso:std:iso:3166",
              "code" : "US",
              "display" : "United States of America"
            }
          ],
          "text" : "USA"
        }
      ],
      "purpose" : "This value set was defined to support the set of event statuses in FHIR that do not explicitly indicate a negative status (i.e. all the codes from the http://hl7.org/fhir/event-status code system that are used for immunization status and that are not `not-done`).",
      "compose" : {
        "include" : [
          {
            "system" : "http://hl7.org/fhir/event-status",
            "concept" : [
              {
                "code" : "completed",
                "display" : "Completed"
              },
              {
                "code" : "entered-in-error",
                "display" : "Entered in Error"
              }
            ]
          }
        ]
      }
    }