{

"resourceType": "ValueSet",
"id": "observation-relationshiptypes",
"meta": {
  "lastUpdated": "2015-10-24T07:41:03.495+11:00",
  "profile": [
    "http://hl7.org/fhir/StructureDefinition/valueset-shareable-definition"
  ]
},
"text": {
  "status": "generated",
  "div": "<div><h2>ObservationRelationshipType</h2><p>Codes specifying how two observations are related.</p><p>This value set has an inline code system http://hl7.org/fhir/observation-relationshiptypes, which defines the following codes:</p><table class=\"codes\"><tr><td><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td>has-member<a name=\"has-member\"> </a></td><td>Has Member</td><td>This observation is a group observation (e.g. a battery, a panel of tests, a set of vital sign measurements) that includes the target as a member of the group.</td></tr><tr><td>derived-from<a name=\"derived-from\"> </a></td><td>Derived From</td><td>The target resource (Observation or QuestionnaireResponse) is part of the information from which this observation value is derived. (e.g. calculated anion gap, Apgar score)  NOTE:  &quot;derived-from&quot; is only logical choice when referencing QuestionnaireResponse.</td></tr><tr><td>sequel-to<a name=\"sequel-to\"> </a></td><td>Sequel To</td><td>This observation follows the target observation (e.g. timed tests such as Glucose Tolerance Test).</td></tr><tr><td>replaces<a name=\"replaces\"> </a></td><td>Replaces</td><td>This observation replaces a previous observation (i.e. a revised value). The target observation is now obsolete.</td></tr><tr><td>qualified-by<a name=\"qualified-by\"> </a></td><td>Qualified By</td><td>The value of the target observation qualifies (refines) the semantics of the source observation (e.g. a lipemia measure target from a plasma measure).</td></tr><tr><td>interfered-by<a name=\"interfered-by\"> </a></td><td>Interfered By</td><td>The value of the target observation interferes (degrades quality, or prevents valid observation) with the semantics of the source observation (e.g. a hemolysis measure target from a plasma potassium measure which has no value).</td></tr></table></div>"
},
"extension": [
  {
    "url": "http://hl7.org/fhir/StructureDefinition/valueset-oid",
    "valueUri": "urn:oid:2.16.840.1.113883.4.642.2.220"
  }
],
"url": "http://hl7.org/fhir/ValueSet/observation-relationshiptypes",
"version": "1.0.2",
"name": "ObservationRelationshipType",
"status": "draft",
"experimental": false,
"publisher": "HL7 (FHIR Project)",
"contact": [
  {
    "telecom": [
      {
        "system": "other",
        "value": "http://hl7.org/fhir"
      },
      {
        "system": "email",
        "value": "fhir@lists.hl7.org"
      }
    ]
  }
],
"date": "2015-10-24T07:41:03+11:00",
"description": "Codes specifying how two observations are related.",
"codeSystem": {
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/valueset-oid",
      "valueUri": "urn:oid:2.16.840.1.113883.4.642.1.220"
    }
  ],
  "system": "http://hl7.org/fhir/observation-relationshiptypes",
  "version": "1.0.2",
  "caseSensitive": true,
  "concept": [
    {
      "code": "has-member",
      "display": "Has Member",
      "definition": "This observation is a group observation (e.g. a battery, a panel of tests, a set of vital sign measurements) that includes the target as a member of the group."
    },
    {
      "code": "derived-from",
      "display": "Derived From",
      "definition": "The target resource (Observation or QuestionnaireResponse) is part of the information from which this observation value is derived. (e.g. calculated anion gap, Apgar score)  NOTE:  \"derived-from\" is only logical choice when referencing QuestionnaireResponse."
    },
    {
      "code": "sequel-to",
      "display": "Sequel To",
      "definition": "This observation follows the target observation (e.g. timed tests such as Glucose Tolerance Test)."
    },
    {
      "code": "replaces",
      "display": "Replaces",
      "definition": "This observation replaces a previous observation (i.e. a revised value). The target observation is now obsolete."
    },
    {
      "code": "qualified-by",
      "display": "Qualified By",
      "definition": "The value of the target observation qualifies (refines) the semantics of the source observation (e.g. a lipemia measure target from a plasma measure)."
    },
    {
      "code": "interfered-by",
      "display": "Interfered By",
      "definition": "The value of the target observation interferes (degrades quality, or prevents valid observation) with the semantics of the source observation (e.g. a hemolysis measure target from a plasma potassium measure which has no value)."
    }
  ]
}

}