Cross-Version Extension for EvidenceVariable.characteristic.timeFromStart in R4B

Context of Use

This extension may be used in the following contexts:

• element EvidenceVariable.characteristic (For version R5)
• extension http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic
• element EvidenceVariable.characteristic (For version R4)
• extension http://hl7.org/fhir/4.0/StructureDefinition/extension-EvidenceVariable.characteristic
• extension http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic
• extension http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic

Name	Flags	Card.	Type	Description & Constraints
Extension		0..1	Extension	Observation time from study start
extension:descriptionR4B			?gen-e1? [CanonicalType[http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromStart.description]]	URL: http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromStart.description
extension:noteR4B			?gen-e1? [CanonicalType[http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromStart.note]]	URL: http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromStart.note
extension:quantityR4B			?gen-e1? [CanonicalType[http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromStart.quantity]]	URL: http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromStart.quantity
extension:rangeR4B			?gen-e1? [CanonicalType[http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromStart.range]]	URL: http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromStart.range
extension		1..
value[x]		..0
url				"http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromStart"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r4b-evv.cha.timeFromStart",
  "url" : "http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromStart",
  "name" : "XVerExtensionEvidenceVariable.characteristic.timeFromStartR4B",
  "title" : "Cross-Version Extension for EvidenceVariable.characteristic.timeFromStart in R4B",
  "status" : "active",
  "experimental" : false,
  "publisher" : "Health Level Seven International (Clinical Decision Support)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }]
  },
  {
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/dss/index.cfm"
    }]
  }],
  "description" : "Cross-Version Extension for EvidenceVariable.characteristic.timeFromStart. Valid in versions R2, R3, R4, R5\r\n\r\nThis is a valid extension because it has the types BackboneElement",
  "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" : "5.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "5.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "EvidenceVariable.characteristic"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-EvidenceVariable.characteristic"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "4.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "4.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "EvidenceVariable.characteristic"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/4.0/StructureDefinition/extension-EvidenceVariable.characteristic"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "Observation time from study start",
      "definition" : "Indicates duration, period, or point of observation from the participant's study entry.",
      "min" : 0,
      "max" : "1",
      "isModifier" : false
    },
    {
      "path" : "Extension.extension",
      "sliceName" : "descriptionR4B",
      "type" : [{
        "code" : "Extension",
        "profile" : ["http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromStart.description"]
      }]
    },
    {
      "path" : "Extension.extension",
      "sliceName" : "noteR4B",
      "type" : [{
        "code" : "Extension",
        "profile" : ["http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromStart.note"]
      }]
    },
    {
      "path" : "Extension.extension",
      "sliceName" : "quantityR4B",
      "type" : [{
        "code" : "Extension",
        "profile" : ["http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromStart.quantity"]
      }]
    },
    {
      "path" : "Extension.extension",
      "sliceName" : "rangeR4B",
      "type" : [{
        "code" : "Extension",
        "profile" : ["http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromStart.range"]
      }]
    },
    {
      "path" : "Extension.extension",
      "min" : 1
    },
    {
      "path" : "Extension.value[x]",
      "max" : "0"
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/4.3/StructureDefinition/extension-EvidenceVariable.characteristic.timeFromStart"
    }]
  }
}