{
  "description": "Attachment Metadata Extension",
  "_filename": "AttachmentMetadata.json",
  "package_name": "ca.on.ehr.r4",
  "date": null,
  "derivation": "constraint",
  "publisher": null,
  "fhirVersion": "4.0.1",
  "name": "AttachmentMetadata",
  "abstract": false,
  "type": "Extension",
  "experimental": null,
  "resourceType": "StructureDefinition",
  "title": "Attachment Metadata Extension",
  "package_version": "1.0.0-snapshot21",
  "status": "active",
  "id": "72931ddc-d214-4924-b5c3-f8fc84ec5637",
  "kind": "complex-type",
  "url": "http://ontariohealth.ca/fhir/ehr/StructureDefinition/ext-attachment-metadata",
  "context": [ {
    "type": "element",
    "expression": "Binary.data"
  }, {
    "type": "element",
    "expression": "DiagnosticReport.presentedForm.data"
  } ],
  "version": null,
  "differential": {
    "element": [ {
      "id": "Extension",
      "path": "Extension",
      "short": "Attachment Metadata Extension",
      "definition": "Attachment Metadata Extension"
    }, {
      "id": "Extension.extension",
      "min": 2,
      "path": "Extension.extension"
    }, {
      "id": "Extension.extension:fileId",
      "max": "1",
      "min": 1,
      "path": "Extension.extension",
      "short": "Unique identifier for the attachment",
      "sliceName": "fileId",
      "definition": "A unique identifier assigned to this attachment",
      "mustSupport": true
    }, {
      "id": "Extension.extension:fileId.extension",
      "max": "0",
      "path": "Extension.extension.extension"
    }, {
      "id": "Extension.extension:fileId.url",
      "path": "Extension.extension.url",
      "fixedUri": "fileId"
    }, {
      "id": "Extension.extension:fileId.value[x]",
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "string"
      } ]
    }, {
      "id": "Extension.extension:downloadURL",
      "max": "1",
      "min": 1,
      "path": "Extension.extension",
      "short": "URL to download the attachment",
      "sliceName": "downloadURL",
      "definition": "Direct URL to download or access the attachment content",
      "mustSupport": true
    }, {
      "id": "Extension.extension:downloadURL.extension",
      "max": "0",
      "path": "Extension.extension.extension"
    }, {
      "id": "Extension.extension:downloadURL.url",
      "path": "Extension.extension.url",
      "fixedUri": "downloadURL"
    }, {
      "id": "Extension.extension:downloadURL.value[x]",
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "url"
      } ]
    }, {
      "id": "Extension.extension:jwtToken",
      "max": "1",
      "min": 0,
      "path": "Extension.extension",
      "short": "JWT Token",
      "sliceName": "jwtToken",
      "definition": "JWT Token",
      "mustSupport": true
    }, {
      "id": "Extension.extension:jwtToken.extension",
      "max": "0",
      "path": "Extension.extension.extension"
    }, {
      "id": "Extension.extension:jwtToken.url",
      "path": "Extension.extension.url",
      "fixedUri": "jwtToken"
    }, {
      "id": "Extension.extension:jwtToken.value[x]",
      "path": "Extension.extension.value[x]",
      "type": [ {
        "code": "string"
      } ]
    }, {
      "id": "Extension.url",
      "path": "Extension.url",
      "fixedUri": "http://ontariohealth.ca/fhir/ehr/StructureDefinition/ext-attachment-metadata"
    }, {
      "id": "Extension.value[x]",
      "max": "0",
      "path": "Extension.value[x]"
    } ]
  },
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension"
}