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Packagehl7.fhir.uv.xver-r3.r4b.r4
Resource TypeCodeSystem
IdCodeSystem-observation-relationshiptypes.json
FHIR VersionR4

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Narrative

Note: links and images are rebased to the (stated) source

Generated Narrative: CodeSystem observation-relationshiptypes

This case-sensitive code system http://hl7.org/fhir/observation-relationshiptypes defines the following codes:

CodeDisplayDefinition
has-member Has MemberThis 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.
derived-from Derived FromThe 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 the only logical choice when referencing QuestionnaireResponse.
sequel-to Sequel ToThis observation follows the target observation (e.g. timed tests such as Glucose Tolerance Test).
replaces ReplacesThis observation replaces a previous observation (i.e. a revised value). The target observation is now obsolete.
qualified-by Qualified ByThe value of the target observation qualifies (refines) the semantics of the source observation (e.g. a lipemia measure target from a plasma measure).
interfered-by Interfered ByThe 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).

Source1

{
  "resourceType": "CodeSystem",
  "id": "observation-relationshiptypes",
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-ballot-status",
      "valueString": "Informative"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 5
    },
    {
      "extension": [
        {
          "url": "packageId",
          "valueId": "hl7.fhir.uv.xver-r3.r4b"
        },
        {
          "url": "version",
          "valueString": "0.0.1-snapshot-2"
        }
      ],
      "url": "http://hl7.org/fhir/StructureDefinition/package-source"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "oo"
    },
    {
      "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/3.0/ImplementationGuide/hl7.fhir.uv.xver-r3.r4b"
          }
        ]
      }
    }
  ],
  "url": "http://hl7.org/fhir/observation-relationshiptypes",
  "version": "3.0.2",
  "name": "ObservationRelationshipType",
  "status": "draft",
  "experimental": false,
  "date": "2019-10-24T10:53:00+10:00",
  "publisher": "Orders and Observations",
  "contact": [
    {
      "name": "Orders and Observations",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/orders"
        }
      ]
    }
  ],
  "description": "Codes specifying how two observations are related.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001",
          "display": "World"
        }
      ]
    }
  ],
  "caseSensitive": true,
  "valueSet": "http://hl7.org/fhir/ValueSet/observation-relationshiptypes",
  "content": "complete",
  "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 the 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)."
    }
  ]
}