FHIR © HL7.org  |  FHIRsmith 4.0.1  |  Server Home  |  XIG Home  |  XIG Stats  | 

FHIR IG analytics

Packagehl7.fhir.us.pacio-adi
Resource TypeStructureDefinition
IdStructureDefinition-adi-documentation-absent-reason.json
FHIR VersionR4
Sourcehttps://build.fhir.org/ig/HL7/fhir-pacio-adi/StructureDefinition-adi-documentation-absent-reason.html
URLhttp://hl7.org/fhir/us/pacio-adi/StructureDefinition/adi-documentation-absent-reason
Version2.0.0-ballot
Statusactive
Date2026-07-24T19:06:16+00:00
NameADIDocumentationAbsentReason
TitleAdvance Directive Absent Reason
Realmus
Authorityhl7
DescriptionThe Advance Directive Absent Reason Extension specifies why an advance directive document does not exist or was not completed. This differs from dataAbsentReason which is completed when a field has no value. Rather, the USCoreObservationADIDocumentationProfile from which this IG's ADI-DocumentationObservation profile derives from has a Yes/No answer and hence cannot use dataAbsentReason due to the FHIR obs-6 invariant which states that the element will have a value only if Observation.value[x] is missing.
TypeExtension
Kindcomplex-type

Resources that use this resource

StructureDefinition
hl7.fhir.us.pacio-adi#currentADI-DocumentationObservationADI Documentation Observation

Resources that this resource uses

No resources found


Examples of Use for Extension

ResourceVersion
hl7.fhir.us.pacio-adi#current:Observation/Example-Smith-Johnson-DocumentationObservation3-DeclinedACPR4

Narrative

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

Generated Narrative: StructureDefinition adi-documentation-absent-reason

NameFlagsCard.TypeDescription & Constraintsdoco
.. Extension 0..*ExtensionAdvance Directive Absent Reason
... extension 0..0Extension
... url 1..1uri"http://hl7.org/fhir/us/pacio-adi/StructureDefinition/adi-documentation-absent-reason"
... value[x] S1..1CodeableConceptValue of extension
Binding: DataAbsentReason (required)

doco Documentation for this format

Source1

{
  "resourceType": "StructureDefinition",
  "id": "adi-documentation-absent-reason",
  "text": {
    "status": "extensions",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "pe"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 2,
      "_valueInteger": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical": "http://hl7.org/fhir/us/pacio-adi/ImplementationGuide/hl7.fhir.us.pacio-adi"
          }
        ]
      }
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "trial-use",
      "_valueCode": {
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-conformance-derivedFrom",
            "valueCanonical": "http://hl7.org/fhir/us/pacio-adi/ImplementationGuide/hl7.fhir.us.pacio-adi"
          }
        ]
      }
    }
  ],
  "url": "http://hl7.org/fhir/us/pacio-adi/StructureDefinition/adi-documentation-absent-reason",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.40.68.42.57"
    }
  ],
  "version": "2.0.0-ballot",
  "name": "ADIDocumentationAbsentReason",
  "title": "Advance Directive Absent Reason",
  "status": "active",
  "date": "2026-07-24T19:06:16+00:00",
  "publisher": "HL7 International / Patient Empowerment",
  "contact": [
    {
      "name": "HL7 International / Patient Empowerment",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/patientempowerment"
        },
        {
          "system": "email",
          "value": "patients@lists.HL7.org"
        }
      ]
    }
  ],
  "description": "The Advance Directive Absent Reason Extension specifies why an advance directive document does not exist or was not completed. This differs from dataAbsentReason which is completed when a field has no value. Rather, the USCoreObservationADIDocumentationProfile from which this IG's ADI-DocumentationObservation profile derives from has a Yes/No answer and hence cannot use dataAbsentReason due to the FHIR obs-6 invariant which states that the element will have a value only if Observation.value[x] is missing.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "urn:iso:std:iso:3166",
          "code": "US",
          "display": "United States of America"
        }
      ]
    }
  ],
  "fhirVersion": "4.0.1",
  "mapping": [
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    }
  ],
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "Observation"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "snapshot": {
    "extension": [
      {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
        "valueString": "4.0.1"
      }
    ],
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "Advance Directive Absent Reason",
        "definition": "The Advance Directive Absent Reason Extension specifies why an advance directive document does not exist or was not completed. This differs from dataAbsentReason which is completed when a field has no value. Rather, the USCoreObservationADIDocumentationProfile from which this IG's ADI-DocumentationObservation profile derives from has a Yes/No answer and hence cannot use dataAbsentReason due to the FHIR obs-6 invariant which states that the element will have a value only if Observation.value[x] is missing.",
        "min": 0,
        "max": "*",
        "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() or (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": false
      },
      {
        "id": "Extension.id",
        "path": "Extension.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "Unique id for inter-element referencing",
        "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": [
          {
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
                "valueUrl": "string"
              }
            ],
            "code": "http://hl7.org/fhirpath/System.String"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "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": "Extension",
        "definition": "An Extension",
        "min": 0,
        "max": "0",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (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": false,
        "isSummary": false
      },
      {
        "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": [
          {
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
                "valueUrl": "uri"
              }
            ],
            "code": "http://hl7.org/fhirpath/System.String"
          }
        ],
        "fixedUri": "http://hl7.org/fhir/us/pacio-adi/StructureDefinition/adi-documentation-absent-reason",
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "short": "Value of extension",
        "definition": "Value of extension - must be one of a constrained set of the data types (see [Extensibility](http://hl7.org/fhir/R4/extensibility.html) for a list).",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Extension.value[x]",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": false,
        "binding": {
          "strength": "required",
          "valueSet": "http://hl7.org/fhir/ValueSet/data-absent-reason"
        },
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      }
    ]
  },
  "differential": {
    "element": [
      {
        "id": "Extension",
        "path": "Extension",
        "short": "Advance Directive Absent Reason",
        "definition": "The Advance Directive Absent Reason Extension specifies why an advance directive document does not exist or was not completed. This differs from dataAbsentReason which is completed when a field has no value. Rather, the USCoreObservationADIDocumentationProfile from which this IG's ADI-DocumentationObservation profile derives from has a Yes/No answer and hence cannot use dataAbsentReason due to the FHIR obs-6 invariant which states that the element will have a value only if Observation.value[x] is missing."
      },
      {
        "id": "Extension.extension",
        "path": "Extension.extension",
        "max": "0"
      },
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "http://hl7.org/fhir/us/pacio-adi/StructureDefinition/adi-documentation-absent-reason"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "min": 1,
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "mustSupport": true,
        "binding": {
          "strength": "required",
          "valueSet": "http://hl7.org/fhir/ValueSet/data-absent-reason"
        }
      }
    ]
  }
}