Cross-Version Extension for Observation.hasMember in R4

Context of Use

This extension may be used in the following contexts:

• element Observation (For version R3)
• extension http://hl7.org/fhir/3.0/StructureDefinition/extension-Observation
• element Observation.related (For version R3)
• extension http://hl7.org/fhir/3.0/StructureDefinition/extension-Observation.related
• element Observation (For version R2)
• extension http://hl7.org/fhir/1.0/StructureDefinition/extension-Observation
• element Observation.related (For version R2)
• extension http://hl7.org/fhir/1.0/StructureDefinition/extension-Observation.related

Name	Flags	Card.	Type	Description & Constraints
Extension		0..*	Extension	Related resource that belongs to the Observation group
extension		..0
value[x]		1..	Reference(Observation | QuestionnaireResponse | MolecularSequence)
url				"http://hl7.org/fhir/4.0/StructureDefinition/extension-Observation.hasMember"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r4-obs.hasMember",
  "url" : "http://hl7.org/fhir/4.0/StructureDefinition/extension-Observation.hasMember",
  "name" : "XVerExtensionObservation.hasMemberR4",
  "title" : "Cross-Version Extension for Observation.hasMember in R4",
  "status" : "active",
  "experimental" : false,
  "publisher" : "Health Level Seven International (Orders and Observations)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }]
  },
  {
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/orders/index.cfm"
    }]
  }],
  "description" : "Cross-Version Extension for Observation.hasMember. Valid in versions R2, R3\r\n\r\nThis is a valid cross-version extension because it's counted as a new element",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001"
    }]
  }],
  "fhirVersion" : "5.0.0",
  "kind" : "complex-type",
  "abstract" : false,
  "context" : [{
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "3.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "3.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "Observation"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-Observation"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "3.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "3.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "Observation.related"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-Observation.related"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "1.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "1.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "Observation"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-Observation"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "1.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "1.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "Observation.related"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-Observation.related"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "Related resource that belongs to the Observation group",
      "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.",
      "comment" : "When using this element, an observation will typically have either a value or a set of related resources, although both may be present in some cases.  For a discussion on the ways Observations can assembled in groups together, see [Notes](observation.html#obsgrouping) below.  Note that a system may calculate results from [QuestionnaireResponse](questionnaireresponse.html)  into a final score and represent the score as an Observation.",
      "min" : 0,
      "max" : "*",
      "isModifier" : false,
      "mapping" : [{
        "identity" : "v2",
        "map" : "Relationships established by OBX-4 usage"
      },
      {
        "identity" : "rim",
        "map" : "outBoundRelationship"
      }]
    },
    {
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "path" : "Extension.value[x]",
      "min" : 1,
      "type" : [{
        "code" : "Reference",
        "targetProfile" : ["http://hl7.org/fhir/StructureDefinition/Observation",
        "http://hl7.org/fhir/StructureDefinition/QuestionnaireResponse",
        "http://hl7.org/fhir/StructureDefinition/MolecularSequence"]
      }]
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/4.0/StructureDefinition/extension-Observation.hasMember"
    }]
  }
}