{
  "resourceType": "StructureDefinition",
  "id": "structuredefinition-binary",
  "url": "http://ontariohealth.ca/fhir/ehr/StructureDefinition/profile-binary",
  "version": "1.0.0",
  "name": "BinaryEHR",
  "title": "Binary EHR",
  "status": "active",
  "date": "2025-06-06T16:31:10.0976344+00:00",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Binary",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Binary",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Binary.language",
        "path": "Binary.language",
        "mustSupport": true,
        "binding": {
          "strength": "required",
          "valueSet": "http://ehealthontario.ca/fhir/ValueSet/human-language"
        }
      },
      {
        "id": "Binary.contentType",
        "path": "Binary.contentType",
        "mustSupport": true,
        "binding": {
          "strength": "required",
          "description": "Attachment mime type supported by Ontario Health interfaces.",
          "valueSet": "http://ontariohealth.ca/fhir/ehr/ValueSet/mime-type"
        }
      },
      {
        "id": "Binary.data",
        "path": "Binary.data",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Binary.data.extension",
        "path": "Binary.data.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "ordered": false,
          "rules": "open"
        }
      },
      {
        "id": "Binary.data.extension:ext-attachment-metadata",
        "path": "Binary.data.extension",
        "sliceName": "ext-attachment-metadata",
        "min": 0,
        "max": "1",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://ontariohealth.ca/fhir/ehr/StructureDefinition/ext-attachment-metadata"
            ]
          }
        ],
        "mustSupport": true
      }
    ]
  }
}