{
  "description": "This extension applies to the [date](http://hl7.org/fhir/R4/datatypes.html#date) and [dateTime](http://hl7.org/fhir/R4/datatypes.html#dateTime) data types and is used to represent the accuracy of the associated date.",
  "_filename": "StructureDefinition-date-accuracy-indicator.json",
  "package_name": "hl7.fhir.au.base",
  "date": "2023-02-24T08:31:37+11:00",
  "derivation": "constraint",
  "publisher": "HL7 Australia",
  "fhirVersion": "4.0.1",
  "jurisdiction": [ {
    "coding": [ {
      "code": "AU",
      "system": "urn:iso:std:iso:3166"
    } ]
  } ],
  "name": "DateAccuracyIndicator",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  } ],
  "abstract": false,
  "copyright": "HL7 Australia© 2018+; Licensed Under Creative Commons No Rights Reserved.",
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "Date Accuracy Indicator",
  "package_version": "4.1.0",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 2
  }, {
    "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.au/fhir/ImplementationGuide/hl7.fhir.au.base"
      } ]
    }
  } ],
  "snapshot": {
    "element": [ {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), 'value')])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension",
      "min": 0,
      "definition": "General date accuracy indicator coding.",
      "isModifier": false,
      "short": "Date accuracy indicator",
      "max": "1",
      "id": "Extension",
      "condition": [ "ele-1" ],
      "comment": "In some circumstances, systems may capture date or dateTime data that has unknown or estimated parts. This coding indicates the accuracy of the day, month and year parts. This concept is equivalent to Australian Institute of Health and Welfare data element 294418 [Date—accuracy indicator](https://meteor.aihw.gov.au/content/index.phtml/itemId/294418).",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Extension"
      }
    }, {
      "path": "Extension.id",
      "min": 0,
      "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
      "isModifier": false,
      "short": "Unique id for inter-element referencing",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "string"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.id",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      }, {
        "key": "ext-1",
        "human": "Must have either extensions or value[x], not both",
        "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
        "source": "http://hl7.org/fhir/StructureDefinition/Extension",
        "severity": "error",
        "expression": "extension.exists() != value.exists()"
      } ],
      "path": "Extension.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. 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 can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "isModifier": false,
      "short": "Additional content defined by implementations",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "id": "Extension.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.",
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "Extension.url",
      "min": 1,
      "definition": "Source of the definition for the extension code - a logical name or a URL.",
      "isModifier": false,
      "short": "identifies the meaning of the extension",
      "fixedUri": "http://hl7.org.au/fhir/StructureDefinition/date-accuracy-indicator",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "http://hl7.org/fhirpath/System.String",
        "extension": [ {
          "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
          "valueUrl": "uri"
        } ]
      } ],
      "representation": [ "xmlAttr" ],
      "max": "1",
      "id": "Extension.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.",
      "base": {
        "max": "1",
        "min": 1,
        "path": "Extension.url"
      },
      "isSummary": false
    }, {
      "constraint": [ {
        "key": "ele-1",
        "human": "All FHIR elements must have a @value or children",
        "xpath": "@value|f:*|h:div",
        "source": "http://hl7.org/fhir/StructureDefinition/Element",
        "severity": "error",
        "expression": "hasValue() or (children().count() > id.count())"
      } ],
      "path": "Extension.value[x]",
      "min": 1,
      "definition": "Coding of the accuracy of a date.",
      "isModifier": false,
      "short": "Date accuracy coding",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Coding"
      } ],
      "binding": {
        "strength": "required",
        "valueSet": "https://healthterminologies.gov.au/fhir/ValueSet/date-accuracy-indicator-1",
        "description": "Date accuracy coding"
      },
      "max": "1",
      "id": "Extension.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    } ]
  },
  "status": "active",
  "id": "73b0db4f-6043-4e1d-ad19-0656d10f1064",
  "kind": "complex-type",
  "url": "http://hl7.org.au/fhir/StructureDefinition/date-accuracy-indicator",
  "context": [ {
    "type": "element",
    "expression": "date"
  }, {
    "type": "element",
    "expression": "dateTime"
  } ],
  "version": "4.1.0",
  "differential": {
    "element": [ {
      "id": "Extension",
      "max": "1",
      "path": "Extension",
      "short": "Date accuracy indicator",
      "comment": "In some circumstances, systems may capture date or dateTime data that has unknown or estimated parts. This coding indicates the accuracy of the day, month and year parts. This concept is equivalent to Australian Institute of Health and Welfare data element 294418 [Date—accuracy indicator](https://meteor.aihw.gov.au/content/index.phtml/itemId/294418).",
      "definition": "General date accuracy indicator coding."
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "http://hl7.org.au/fhir/StructureDefinition/date-accuracy-indicator"
    }, {
      "id": "Extension.value[x]",
      "min": 1,
      "path": "Extension.value[x]",
      "type": [ {
        "code": "Coding"
      } ],
      "short": "Date accuracy coding",
      "binding": {
        "strength": "required",
        "valueSet": "https://healthterminologies.gov.au/fhir/ValueSet/date-accuracy-indicator-1",
        "description": "Date accuracy coding"
      },
      "definition": "Coding of the accuracy of a date."
    } ]
  },
  "contact": [ {
    "name": "HL7 Australia Patient Administration Working Group",
    "telecom": [ {
      "use": "work",
      "value": "http://confluence.hl7australia.com/display/PA",
      "system": "url"
    } ]
  }, {
    "name": "HL7 Australia Orders and Observations Working Group",
    "telecom": [ {
      "use": "work",
      "value": "https://confluence.hl7australia.com/display/OO",
      "system": "url"
    } ]
  }, {
    "name": "HL7 Australia Medications Working Group",
    "telecom": [ {
      "use": "work",
      "value": "https://confluence.hl7australia.com/display/MED",
      "system": "url"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}