Cross-Version Extension for Observation.interpretation in R2

Context of Use

This extension may be used in the following contexts:

Name	Flags	Card.	Type	Description & Constraints
Extension		0..1	Extension	High, low, normal, etc.
extension		..0
value[x]		1..	CodeableConcept
url				"http://hl7.org/fhir/1.0/StructureDefinition/extension-Observation.interpretation"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r2-obs.interpretation",
  "url" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-Observation.interpretation",
  "name" : "XVerExtensionObservation.interpretationR2",
  "title" : "Cross-Version Extension for Observation.interpretation in R2",
  "status" : "active",
  "experimental" : false,
  "publisher" : "Health Level Seven International (Orders and Observations)",
  "contact" : [{
    "telecom" : [{
      "system" : "other",
      "value" : "http://hl7.org/fhir"
    }]
  },
  {
    "telecom" : [{
      "system" : "other",
      "value" : "http://www.hl7.org/Special/committees/orders/index.cfm"
    }]
  }],
  "description" : "Cross-Version Extension for Observation.interpretation. Valid in versions R3, R4, R4B, R5\r\n\r\nThis is a valid extension because it has the following codes that are not in other versions null (http://hl7.org/fhir/1.0/v2/0078)",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001"
    }]
  }],
  "fhirVersion" : "5.0.0",
  "kind" : "complex-type",
  "abstract" : false,
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "High, low, normal, etc.",
      "definition" : "The assessment made based on the result of the observation.  Intended as a simple compact code often placed adjacent to the result value in reports and flow sheets to signal the meaning/normalcy status of the result. Otherwise known as abnormal flag.",
      "requirements" : "For some results, particularly numeric results, an interpretation is necessary to fully understand the significance of a result.",
      "alias" : ["Abnormal Flag"],
      "min" : 0,
      "max" : "1",
      "isModifier" : false,
      "mapping" : [{
        "identity" : "v2",
        "map" : "OBX-8"
      },
      {
        "identity" : "rim",
        "map" : "interpretationCode"
      }]
    },
    {
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "path" : "Extension.value[x]",
      "min" : 1,
      "type" : [{
        "code" : "CodeableConcept"
      }]
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-Observation.interpretation"
    }]
  }
}