{
  "description": "Records the attorney (RelatedPerson) who authored a message on behalf of the grantor patient, for cases where the physical author is not the same as Communication.sender. When a RELATED_PERSON user sends a message, Communication.sender must still reference the grantor patient, and this extension must reference the acting RelatedPerson. In future, the target list may be extended to include Practitioner references (e.g. for messages sent by a CareTeam member), but for now only RelatedPerson is supported.",
  "_filename": "StructureDefinition-ehealth-message-author.json",
  "package_name": "dk.ehealth.sundhed.fhir.ig.core",
  "date": "2026-04-21T07:29:24+00:00",
  "derivation": "constraint",
  "publisher": "Den telemedicinske infrastruktur (eHealth Infrastructure)",
  "fhirVersion": "4.0.1",
  "jurisdiction": [ {
    "coding": [ {
      "code": "DK",
      "system": "urn:iso:std:iso:3166",
      "display": "Denmark"
    } ]
  } ],
  "name": "ehealth-message-author",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM Mapping",
    "identity": "rim"
  } ],
  "abstract": false,
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "eHealth Message Author",
  "package_version": "9.0.0",
  "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": "Records the attorney (RelatedPerson) who authored a message on behalf of the grantor patient, for cases where the physical author is not the same as Communication.sender. When a RELATED_PERSON user sends a message, Communication.sender must still reference the grantor patient, and this extension must reference the acting RelatedPerson. In future, the target list may be extended to include Practitioner references (e.g. for messages sent by a CareTeam member), but for now only RelatedPerson is supported.",
      "isModifier": false,
      "short": "Attorney who authored the message",
      "max": "*",
      "id": "Extension",
      "condition": [ "ele-1" ],
      "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": "An Extension",
      "isModifier": false,
      "short": "Extension",
      "slicing": {
        "rules": "open",
        "description": "Extensions are always sliced by (at least) url",
        "discriminator": [ {
          "path": "url",
          "type": "value"
        } ]
      },
      "type": [ {
        "code": "Extension"
      } ],
      "max": "0",
      "id": "Extension.extension",
      "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://ehealth.sundhed.dk/fhir/StructureDefinition/ehealth-message-author",
      "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": "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).",
      "isModifier": false,
      "short": "Value of extension",
      "mapping": [ {
        "map": "N/A",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Reference",
        "aggregation": [ "referenced" ],
        "targetProfile": [ "http://hl7.org/fhir/StructureDefinition/RelatedPerson" ]
      } ],
      "max": "1",
      "id": "Extension.value[x]",
      "base": {
        "max": "1",
        "min": 0,
        "path": "Extension.value[x]"
      },
      "isSummary": false
    } ],
    "extension": [ {
      "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
      "valueString": "4.0.1"
    } ]
  },
  "status": "active",
  "id": "1d8c1988-eb2a-45ec-88a8-50ea17658d37",
  "kind": "complex-type",
  "url": "http://ehealth.sundhed.dk/fhir/StructureDefinition/ehealth-message-author",
  "context": [ {
    "type": "element",
    "expression": "Element"
  } ],
  "version": "9.0.0",
  "differential": {
    "element": [ {
      "id": "Extension",
      "path": "Extension",
      "short": "Attorney who authored the message",
      "definition": "Records the attorney (RelatedPerson) who authored a message on behalf of the grantor patient, for cases where the physical author is not the same as Communication.sender. When a RELATED_PERSON user sends a message, Communication.sender must still reference the grantor patient, and this extension must reference the acting RelatedPerson. In future, the target list may be extended to include Practitioner references (e.g. for messages sent by a CareTeam member), but for now only RelatedPerson is supported."
    }, {
      "id": "Extension.extension",
      "max": "0",
      "path": "Extension.extension"
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "http://ehealth.sundhed.dk/fhir/StructureDefinition/ehealth-message-author"
    }, {
      "id": "Extension.value[x]",
      "min": 1,
      "path": "Extension.value[x]",
      "type": [ {
        "code": "Reference",
        "aggregation": [ "referenced" ],
        "targetProfile": [ "http://hl7.org/fhir/StructureDefinition/RelatedPerson" ]
      } ]
    } ]
  },
  "contact": [ {
    "name": "Den telemedicinske infrastruktur (eHealth Infrastructure)",
    "telecom": [ {
      "value": "http://ehealth.sundhed.dk",
      "system": "url"
    } ]
  } ],
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}