{
  "resourceType": "ValueSet",
  "id": "qicore-observation-delta",
  "meta": {
    "lastUpdated": "2015-12-03T09:57:31.744+11:00",
    "profile": [
      "http://hl7.org/fhir/StructureDefinition/valueset-shareable-definition"
    ]
  },
  "text": {
    "status": "generated",
    "div": "<div><h2>QICore Observation Delta Value Set Definition</h2><p>Code indicating how the current observation compares to previous observations - e.g., no change, rising trend, decreasing trend, etc...</p><p>This value set includes codes from the following code systems:</p><ul><li>Include these codes as defined in <a href=\"../v2/0078/index.html\">http://hl7.org/fhir/v2/0078</a><table><tr><td><b>Code</b></td><td><b>Display</b></td></tr><tr><td>B</td><td>Better-use when direction not relevant</td><td/></tr><tr><td>D</td><td>Significant change down</td><td/></tr><tr><td>U</td><td>Significant change up</td><td/></tr><tr><td>W</td><td>Worse-use when direction not relevant</td><td/></tr></table></li></ul></div>"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/valueset-oid",
      "valueUri": "urn:oid:2.16.840.1.113883.4.642.2.0"
    }
  ],
  "url": "http://hl7.org/fhir/ValueSet/qicore-observation-delta",
  "version": "0.1.0",
  "name": "QICore Observation Delta Value Set Definition",
  "status": "draft",
  "experimental": true,
  "publisher": "HL7 Clinical Quality Information (CQI) Work Group",
  "contact": [
    {
      "telecom": [
        {
          "system": "other",
          "value": "http://www.hl7.org/Special/committees/cqi"
        }
      ]
    }
  ],
  "date": "2015-02-09",
  "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"
          }
        ]
      }
    ]
  }
}