FHIR IG analytics

Resources that use this resource

Resources that this resource uses

Examples of Use for Extension

No extension usage examples found

Narrative

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

Generated Narrative: StructureDefinition ext-R5-AdverseEvent.actuality

Name	Flags	Card.	Type	Description & Constraints
Extension	?!	1..1	Extension	R5: actuality This is a modifier extension
url		1..1	uri	"http://hl7.org/fhir/5.0/StructureDefinition/extension-AdverseEvent.actuality"
value[x]		1..1	code	actual | potential Binding: R5AdverseEventActualityForR3 (0.1.0) (required): Overall nature of the adverse event, e.g. real or potential.
Documentation for this format

Source1

{
  "resourceType": "StructureDefinition",
  "id": "ext-R5-AdverseEvent.actuality",
  "text": {
    "status": "extensions",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "fhir"
    },
    {
      "extension": [
        {
          "url": "packageId",
          "valueId": "hl7.fhir.uv.xver-r5.r3"
        },
        {
          "url": "version",
          "valueString": "0.1.0"
        },
        {
          "url": "uri",
          "valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r5.r3"
        }
      ],
      "url": "http://hl7.org/fhir/StructureDefinition/package-source"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 0,
      "_valueInteger": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r5.r3"
          }
        ]
      }
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "trial-use",
      "_valueCode": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueUri": "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r5.r3"
          }
        ]
      }
    }
  ],
  "url": "http://hl7.org/fhir/5.0/StructureDefinition/extension-AdverseEvent.actuality",
  "version": "0.1.0",
  "name": "ExtensionAdverseEvent_Actuality",
  "title": "R5: actuality",
  "status": "active",
  "experimental": false,
  "date": "2026-03-17T21:02:03.8104715+00:00",
  "publisher": "FHIR Infrastructure",
  "contact": [
    {
      "name": "FHIR Infrastructure",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/fiwg"
        }
      ]
    }
  ],
  "description": "R5: `AdverseEvent.actuality`",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001",
          "display": "World"
        }
      ]
    }
  ],
  "purpose": "This extension is part of the cross-version definitions generated to enable use of the\r\nelement `AdverseEvent.actuality` as defined in FHIR R5\r\nin FHIR STU3.\r\n\r\nThe source element is defined as:\r\n`AdverseEvent.actuality` 1..1 `code`\r\n\r\nAcross FHIR versions, the element set has been mapped as:\r\n*  R5: `AdverseEvent.actuality` 1..1 `code`\n*  R4B: `AdverseEvent.actuality` 1..1 `code`\n*  R4: `AdverseEvent.actuality` 1..1 `code`\n*  STU3: `AdverseEvent.type` 0..1 `CodeableConcept`\r\n\r\nFollowing are the generation technical comments:\r\nElement `AdverseEvent.actuality` is mapped to FHIR STU3 element `AdverseEvent.type` as `SourceIsNarrowerThanTarget`.",
  "fhirVersion": "3.0.2",
  "mapping": [
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    }
  ],
  "kind": "complex-type",
  "abstract": false,
  "contextType": "resource",
  "context": [
    "AdverseEvent.type"
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "snapshot": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "R5: actuality",
        "definition": "R5: `AdverseEvent.actuality`",
        "comment": "Element `AdverseEvent.actuality` is mapped to FHIR STU3 element `AdverseEvent.type` as `SourceIsNarrowerThanTarget`.\nAllergyIntolerance should be used for the initial capture or recording of the individual's propensity to an adverse reaction to a substance.  If an AllergyIntolerance does not exist, then an adverse reaction should be recorded as an AllergyIntolerance. If an AllergyIntolerance does exist and the substance was given, then an adverse reaction should be recorded as an AdverseEvent due to the aberrant workflow.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension",
          "min": 0,
          "max": "*"
        },
        "condition": [
          "ele-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() | (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "isModifier": true
      },
      {
        "id": "Extension.id",
        "path": "Extension.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "xml:id (or equivalent in JSON)",
        "definition": "unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Additional Content defined by implementations",
        "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
        "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "representation": [
          "xmlAttr"
        ],
        "short": "identifies the meaning of the extension",
        "definition": "Source of the definition for the extension code - a logical name or a URL.",
        "comment": "The definition may point directly to a computable or human-readable definition of the extensibility codes, or it may be a logical URI as declared in some other specification. The definition SHALL be a URI for the Structure Definition defining the extension.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "http://hl7.org/fhir/5.0/StructureDefinition/extension-AdverseEvent.actuality",
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "short": "actual | potential",
        "definition": "Whether the event actually happened or was a near miss. Note that this is independent of whether anyone was affected or harmed or how severely.",
        "comment": "AllergyIntolerance should be used for the initial capture or recording of the individual's propensity to an adverse reaction to a substance.  If an AllergyIntolerance does not exist, then an adverse reaction should be recorded as an AllergyIntolerance. If an AllergyIntolerance does exist and the substance was given, then an adverse reaction should be recorded as an AdverseEvent due to the aberrant workflow.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ],
        "binding": {
          "strength": "required",
          "description": "Overall nature of the adverse event, e.g. real or potential.",
          "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R5-adverse-event-actuality-for-R3|0.1.0"
        },
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      }
    ]
  },
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "R5: actuality",
        "definition": "R5: `AdverseEvent.actuality`",
        "comment": "Element `AdverseEvent.actuality` is mapped to FHIR STU3 element `AdverseEvent.type` as `SourceIsNarrowerThanTarget`.\nAllergyIntolerance should be used for the initial capture or recording of the individual's propensity to an adverse reaction to a substance.  If an AllergyIntolerance does not exist, then an adverse reaction should be recorded as an AllergyIntolerance. If an AllergyIntolerance does exist and the substance was given, then an adverse reaction should be recorded as an AdverseEvent due to the aberrant workflow.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension",
          "min": 0,
          "max": "*"
        },
        "isModifier": true
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.url",
          "min": 1,
          "max": "1"
        },
        "fixedUri": "http://hl7.org/fhir/5.0/StructureDefinition/extension-AdverseEvent.actuality"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "short": "actual | potential",
        "definition": "Whether the event actually happened or was a near miss. Note that this is independent of whether anyone was affected or harmed or how severely.",
        "comment": "AllergyIntolerance should be used for the initial capture or recording of the individual's propensity to an adverse reaction to a substance.  If an AllergyIntolerance does not exist, then an adverse reaction should be recorded as an AllergyIntolerance. If an AllergyIntolerance does exist and the substance was given, then an adverse reaction should be recorded as an AdverseEvent due to the aberrant workflow.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ],
        "binding": {
          "strength": "required",
          "description": "Overall nature of the adverse event, e.g. real or potential.",
          "valueSetUri": "http://hl7.org/fhir/uv/xver/ValueSet/R5-adverse-event-actuality-for-R3|0.1.0"
        }
      }
    ]
  }
}