Cross-Version Extension for Questionnaire.item.enableWhen.hasAnswer in R3

Context of Use

This extension may be used in the following contexts:

• element Questionnaire.item.enableWhen (For version R5)
• extension http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.item.enableWhen
• element Questionnaire.item.enableWhen (For version R4B)
• extension http://hl7.org/fhir/4.3/StructureDefinition/extension-Questionnaire.item.enableWhen
• element Questionnaire.item.enableWhen (For version R4)
• extension http://hl7.org/fhir/4.0/StructureDefinition/extension-Questionnaire.item.enableWhen
• extension http://hl7.org/fhir/3.0/StructureDefinition/extension-Questionnaire.item.enableWhen

Name	Flags	Card.	Type	Description & Constraints
Extension		0..1	Extension	Enable when answered or not
extension		..0
value[x]		1..	boolean
url				"http://hl7.org/fhir/3.0/StructureDefinition/extension-Questionnaire.item.enableWhen.hasAnswer"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r3-que.ite.ena.hasAnswer",
  "url" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-Questionnaire.item.enableWhen.hasAnswer",
  "name" : "XVerExtensionQuestionnaire.item.enableWhen.hasAnswerR3",
  "title" : "Cross-Version Extension for Questionnaire.item.enableWhen.hasAnswer in R3",
  "status" : "active",
  "experimental" : false,
  "publisher" : "Health Level Seven International (FHIR Infrastructure)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }]
  },
  {
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/fiwg/index.cfm"
    }]
  }],
  "description" : "Cross-Version Extension for Questionnaire.item.enableWhen.hasAnswer. Valid in versions R2, R4, R4B, R5\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" : "5.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "5.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "Questionnaire.item.enableWhen"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-Questionnaire.item.enableWhen"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "4.3"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "4.3"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "Questionnaire.item.enableWhen"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/4.3/StructureDefinition/extension-Questionnaire.item.enableWhen"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "4.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "4.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "Questionnaire.item.enableWhen"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/4.0/StructureDefinition/extension-Questionnaire.item.enableWhen"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-Questionnaire.item.enableWhen"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "Enable when answered or not",
      "definition" : "An indication that this item should be enabled only if the specified question is answered (hasAnswer=true) or not answered (hasAnswer=false).",
      "comment" : "If answered=false and answer values are also provided, then they are treated as \"or\".  I.e. \"Enable if the question is unanswered or the answer is one of the specified values\".  If answered=true and answers are present, one of the specified answers must be met. (So there's little reason to specify answered=true if answers are present.).",
      "min" : 0,
      "max" : "1",
      "isModifier" : false,
      "mapping" : [{
        "identity" : "rim",
        "map" : "N/A - MIF rather than RIM level"
      }]
    },
    {
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "path" : "Extension.value[x]",
      "min" : 1,
      "type" : [{
        "code" : "boolean"
      }]
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-Questionnaire.item.enableWhen.hasAnswer"
    }]
  }
}