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

## : Delivery date estimated example - JSON Representation

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    {
      "resourceType" : "Observation",
      "id" : "example-delivery-date-estimate",
      "meta" : {
        "profile" : [
          🔗 "http://fhir.org/guides/onc/us-quality-core/StructureDefinition/us-quality-core-simple-observation"
        ]
      },
      "text" : {
        "status" : "generated",
        "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: Observation example-delivery-date-estimate</b></p><a name=\"example-delivery-date-estimate\"> </a><a name=\"hcexample-delivery-date-estimate\"> </a><div style=\"display: inline-block; background-color: #d9e0e7; padding: 6px; margin: 4px; border: 1px solid #8da1b4; border-radius: 5px; line-height: 60%\"><p style=\"margin-bottom: 0px\"/><p style=\"margin-bottom: 0px\">Profile: <a href=\"StructureDefinition-us-quality-core-simple-observation.html\">US Quality Core Simple Observation</a></p></div><p><b>status</b>: Final</p><p><b>category</b>: <span title=\"Codes:{http://terminology.hl7.org/CodeSystem/observation-category exam}\">exam</span></p><p><b>code</b>: <span title=\"Codes:{http://loinc.org 11778-8}\">delivery date estimated</span></p><p><b>subject</b>: <a href=\"Patient-example-2.html\">Sarah Hugankiss (official) Female, DoB: 1946-09-25 ( Social Security number\u00a0(use:\u00a0usual,\u00a0period:\u00a01995-05-06 --&gt; (ongoing)))</a></p><p><b>encounter</b>: <a href=\"Encounter-example.html\">Encounter: identifier = http://example.org/encounters#ENC-20130404-appendicitis; status = finished; class = inpatient encounter (v3 Code System ActCode#IMP); type = Initial hospital inpatient or observation care, per day, for the evaluation and management of a patient, which requires a medically appropriate history and/or examination and high level of medical decision making. When using total time on the date of the encounter for code selection, 75 minutes must be met or exceeded.; period = 2013-04-04 18:00:00-0400 --&gt; 2013-04-06 11:00:00-0400</a></p><p><b>effective</b>: 2023-10-22 06:30:00+0500 --&gt; 2023-10-22 08:30:10+0500</p><p><b>issued</b>: 2023-10-22 07:30:10+0500</p><p><b>performer</b>: <a href=\"Practitioner-example.html\">Practitioner</a></p><p><b>value</b>: 2024-05-01</p></div>"
      },
      "status" : "final",
      "category" : [
        {
          "coding" : [
            {
              "system" : "http://terminology.hl7.org/CodeSystem/observation-category",
              "code" : "exam",
              "display" : "exam"
            }
          ]
        }
      ],
      "code" : {
        "coding" : [
          {
            "system" : "http://loinc.org",
            "code" : "11778-8",
            "display" : "delivery date estimated"
          }
        ]
      },
      "subject" : {
        🔗 "reference" : "Patient/example-2"
      },
      "encounter" : {
        🔗 "reference" : "Encounter/example"
      },
      "effectivePeriod" : {
        "start" : "2023-10-22T06:30:00+05:00",
        "end" : "2023-10-22T08:30:10+05:00"
      },
      "issued" : "2023-10-22T07:30:10+05:00",
      "performer" : [
        {
          🔗 "reference" : "Practitioner/example",
          "display" : "Practitioner"
        }
      ],
      "valueDateTime" : "2024-05-01"
    }