Extensions for Using Data Elements from FHIR DSTU2 in FHIR R4
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Extensions for Using Data Elements from FHIR DSTU2 in FHIR R4 - Downloaded Version null See the Directory of published versions

: observation-relationshiptypes - JSON Representation

Page standards status: Trial-use Maturity Level: 0

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{
  "resourceType" : "CodeSystem",
  "id" : "observation-relationshiptypes",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem observation-relationshiptypes</b></p><a name=\"observation-relationshiptypes\"> </a><a name=\"hcobservation-relationshiptypes\"> </a><p><b>Properties</b></p><p><b>This code system defines the following properties for its concepts</b></p><table class=\"grid\"><tr><td><b>Name</b></td><td><b>Code</b></td><td><b>URI</b></td><td><b>Type</b></td></tr><tr><td>status</td><td>status</td><td>http://hl7.org/fhir/concept-properties#status</td><td>code</td></tr><tr><td>Inactive</td><td>inactive</td><td>http://hl7.org/fhir/concept-properties#inactive</td><td>boolean</td></tr><tr><td>effectiveDate</td><td>effectiveDate</td><td>http://hl7.org/fhir/concept-properties#effectiveDate</td><td>dateTime</td></tr><tr><td>deprecationDate</td><td>deprecationDate</td><td>http://hl7.org/fhir/concept-properties#deprecationDate</td><td>dateTime</td></tr><tr><td>retirementDate</td><td>retirementDate</td><td>http://hl7.org/fhir/concept-properties#retirementDate</td><td>dateTime</td></tr><tr><td>Not Selectable</td><td>notSelectable</td><td>http://hl7.org/fhir/concept-properties#notSelectable</td><td>boolean</td></tr><tr><td>Parent</td><td>parent</td><td>http://hl7.org/fhir/concept-properties#parent</td><td>code</td></tr><tr><td>Child</td><td>child</td><td>http://hl7.org/fhir/concept-properties#child</td><td>code</td></tr><tr><td>partOf</td><td>partOf</td><td>http://hl7.org/fhir/concept-properties#partOf</td><td>code</td></tr><tr><td>synonym</td><td>synonym</td><td>http://hl7.org/fhir/concept-properties#synonym</td><td>code</td></tr><tr><td>comment</td><td>comment</td><td>http://hl7.org/fhir/concept-properties#comment</td><td>string</td></tr><tr><td>itemWeight</td><td>itemWeight</td><td>http://hl7.org/fhir/concept-properties#itemWeight</td><td>decimal</td></tr></table><p><b>Concepts</b></p><p>This case-sensitive code system <code>http://hl7.org/fhir/observation-relationshiptypes</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">has-member<a name=\"observation-relationshiptypes-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 style=\"white-space:nowrap\">derived-from<a name=\"observation-relationshiptypes-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 style=\"white-space:nowrap\">sequel-to<a name=\"observation-relationshiptypes-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 style=\"white-space:nowrap\">replaces<a name=\"observation-relationshiptypes-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 style=\"white-space:nowrap\">qualified-by<a name=\"observation-relationshiptypes-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 style=\"white-space:nowrap\">interfered-by<a name=\"observation-relationshiptypes-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:2.16.840.1.113883.4.642.1.220"
    },
    {
      "extension" : [
        {
          "url" : "packageId",
          "valueId" : "hl7.fhir.uv.xver-r2.r4"
        },
        {
          "url" : "version",
          "valueString" : "0.1.0"
        },
        {
          "url" : "uri",
          "valueUri" : "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r2.r4"
        }
      ],
      "url" : "http://hl7.org/fhir/StructureDefinition/package-source"
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode" : "fhir"
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger" : 0,
      "_valueInteger" : {
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical" : "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r2.r4"
          }
        ]
      }
    },
    {
      "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode" : "trial-use",
      "_valueCode" : {
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical" : "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r2.r4"
          }
        ]
      }
    }
  ],
  "url" : "http://hl7.org/fhir/observation-relationshiptypes",
  "version" : "1.0.2",
  "name" : "observation-relationshiptypes",
  "status" : "draft",
  "date" : "2026-03-20T10:54:38+11:00",
  "publisher" : "FHIR Infrastructure",
  "contact" : [
    {
      "name" : "FHIR Infrastructure",
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://www.hl7.org/Special/committees/fiwg"
        }
      ]
    }
  ],
  "jurisdiction" : [
    {
      "coding" : [
        {
          "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code" : "001",
          "display" : "World"
        }
      ]
    }
  ],
  "caseSensitive" : true,
  "content" : "complete",
  "property" : [
    {
      "code" : "status",
      "uri" : "http://hl7.org/fhir/concept-properties#status",
      "type" : "code"
    },
    {
      "code" : "inactive",
      "uri" : "http://hl7.org/fhir/concept-properties#inactive",
      "type" : "boolean"
    },
    {
      "code" : "effectiveDate",
      "uri" : "http://hl7.org/fhir/concept-properties#effectiveDate",
      "type" : "dateTime"
    },
    {
      "code" : "deprecationDate",
      "uri" : "http://hl7.org/fhir/concept-properties#deprecationDate",
      "type" : "dateTime"
    },
    {
      "code" : "retirementDate",
      "uri" : "http://hl7.org/fhir/concept-properties#retirementDate",
      "type" : "dateTime"
    },
    {
      "code" : "notSelectable",
      "uri" : "http://hl7.org/fhir/concept-properties#notSelectable",
      "type" : "boolean"
    },
    {
      "code" : "parent",
      "uri" : "http://hl7.org/fhir/concept-properties#parent",
      "type" : "code"
    },
    {
      "code" : "child",
      "uri" : "http://hl7.org/fhir/concept-properties#child",
      "type" : "code"
    },
    {
      "code" : "partOf",
      "uri" : "http://hl7.org/fhir/concept-properties#partOf",
      "type" : "code"
    },
    {
      "code" : "synonym",
      "uri" : "http://hl7.org/fhir/concept-properties#synonym",
      "type" : "code"
    },
    {
      "code" : "comment",
      "uri" : "http://hl7.org/fhir/concept-properties#comment",
      "type" : "string"
    },
    {
      "code" : "itemWeight",
      "uri" : "http://hl7.org/fhir/concept-properties#itemWeight",
      "type" : "decimal"
    }
  ],
  "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)."
    }
  ]
}