{
  "resourceType": "ValueSet",
  "id": "qicore-observation-delta",
  "meta": {
    "profile": [
      "http://hl7.org/fhir/StructureDefinition/shareablevalueset"
    ]
  },
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\"><h2>QICore Observation Delta Value Set Definition</h2><div><p>Code indicating how the current observation compares to previous observations - e.g., no change, rising trend, decreasing trend, etc...</p>\n</div><p>This value set includes codes from the following code systems:</p><ul><li>Include these codes as defined in <a href=\"http://hl7.org/fhir/STU3/v2/0078/index.html\"><code>http://hl7.org/fhir/v2/0078</code></a><table class=\"none\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td></tr><tr><td><a href=\"http://hl7.org/fhir/STU3/v2/0078/index.html#v2-0078-B\">B</a></td><td>Better-use when direction not relevant</td><td/></tr><tr><td><a href=\"http://hl7.org/fhir/STU3/v2/0078/index.html#v2-0078-D\">D</a></td><td>Significant change down</td><td/></tr><tr><td><a href=\"http://hl7.org/fhir/STU3/v2/0078/index.html#v2-0078-U\">U</a></td><td>Significant change up</td><td/></tr><tr><td><a href=\"http://hl7.org/fhir/STU3/v2/0078/index.html#v2-0078-W\">W</a></td><td>Worse-use when direction not relevant</td><td/></tr></table></li></ul></div>"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/valueset-extensible",
      "valueBoolean": true
    }
  ],
  "url": "http://hl7.org/fhir/us/qicore/ValueSet/qicore-observation-delta",
  "version": "3.1.0",
  "name": "QICoreObservationDelta",
  "title": "QICore Observation Delta Value Set Definition",
  "status": "draft",
  "experimental": false,
  "date": "2018-08-21T14:00:00+00:00",
  "publisher": "Health Level Seven, Inc. - CQI WG",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org/special/committees/CQI"
        }
      ]
    }
  ],
  "description": "Code indicating how the current observation compares to previous observations - e.g., no change, rising trend, decreasing trend, etc...",
  "extensible": true,
  "compose": {
    "include": [
      {
        "system": "http://hl7.org/fhir/v2/0078",
        "concept": [
          {
            "code": "B",
            "display": "Better-use when direction not relevant"
          },
          {
            "code": "D",
            "display": "Significant change down"
          },
          {
            "code": "U",
            "display": "Significant change up"
          },
          {
            "code": "W",
            "display": "Worse-use when direction not relevant"
          }
        ]
      }
    ]
  }
}