{
  "resourceType": "StructureDefinition",
  "id": "ca-on-eReferral-profile-composition",
  "url": "http://ehealthontario.ca/fhir/StructureDefinition/ca-on-eReferral-profile-composition",
  "version": "1.1.0",
  "name": "EReferralComposition",
  "title": "Composition",
  "status": "draft",
  "description": "Composition profile",
  "fhirVersion": "4.0.1",
  "kind": "resource",
  "abstract": false,
  "type": "Composition",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Composition",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Composition.meta",
        "path": "Composition.meta",
        "mustSupport": true
      },
      {
        "id": "Composition.meta.lastUpdated",
        "path": "Composition.meta.lastUpdated",
        "mustSupport": true
      },
      {
        "id": "Composition.extension",
        "path": "Composition.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "ordered": false,
          "rules": "open"
        }
      },
      {
        "id": "Composition.extension:Recipients",
        "path": "Composition.extension",
        "sliceName": "Recipients",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://ehealthontario.ca/fhir/StructureDefinition/ehr-ext-recipient"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Composition.identifier",
        "path": "Composition.identifier",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.identifier.system",
        "path": "Composition.identifier.system",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.identifier.value",
        "path": "Composition.identifier.value",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.status",
        "path": "Composition.status",
        "mustSupport": true
      },
      {
        "id": "Composition.type",
        "path": "Composition.type",
        "mustSupport": true
      },
      {
        "id": "Composition.type.coding",
        "path": "Composition.type.coding",
        "mustSupport": true
      },
      {
        "id": "Composition.type.coding.system",
        "path": "Composition.type.coding.system",
        "mustSupport": true
      },
      {
        "id": "Composition.type.coding.code",
        "path": "Composition.type.coding.code",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.type.coding.display",
        "path": "Composition.type.coding.display",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.type.coding.display.extension",
        "path": "Composition.type.coding.display.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "ordered": false,
          "rules": "open"
        }
      },
      {
        "id": "Composition.type.coding.display.extension:translation",
        "path": "Composition.type.coding.display.extension",
        "sliceName": "translation",
        "short": "Language Translation (Localization)",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://hl7.org/fhir/StructureDefinition/translation"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Composition.type.text",
        "path": "Composition.type.text",
        "mustSupport": true
      },
      {
        "id": "Composition.category",
        "path": "Composition.category",
        "mustSupport": true
      },
      {
        "id": "Composition.category.coding",
        "path": "Composition.category.coding",
        "mustSupport": true
      },
      {
        "id": "Composition.category.coding.system",
        "path": "Composition.category.coding.system",
        "mustSupport": true
      },
      {
        "id": "Composition.category.coding.code",
        "path": "Composition.category.coding.code",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.category.coding.display",
        "path": "Composition.category.coding.display",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.category.coding.display.extension",
        "path": "Composition.category.coding.display.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "ordered": false,
          "rules": "open"
        }
      },
      {
        "id": "Composition.category.coding.display.extension:translation",
        "path": "Composition.category.coding.display.extension",
        "sliceName": "translation",
        "short": "Language Translation (Localization)",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://hl7.org/fhir/StructureDefinition/translation"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Composition.category.text",
        "path": "Composition.category.text",
        "mustSupport": true
      },
      {
        "id": "Composition.subject",
        "path": "Composition.subject",
        "min": 1,
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://ehealthontario.ca/fhir/StructureDefinition/ca-on-eReferral-profile-Patient"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Composition.encounter",
        "path": "Composition.encounter",
        "mustSupport": true
      },
      {
        "id": "Composition.encounter.reference",
        "path": "Composition.encounter.reference",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.date",
        "path": "Composition.date",
        "mustSupport": true
      },
      {
        "id": "Composition.author",
        "path": "Composition.author",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://ehealthontario.ca/fhir/StructureDefinition/ca-on-eReferral-profile-PractitionerRole",
              "http://ehealthontario.ca/fhir/StructureDefinition/ca-on-eReferral-profile-Practitioner",
              "http://ehealthontario.ca/fhir/StructureDefinition/ca-on-eReferral-profile-Organization"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Composition.author.reference",
        "path": "Composition.author.reference",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.title",
        "path": "Composition.title",
        "mustSupport": true
      },
      {
        "id": "Composition.custodian",
        "path": "Composition.custodian",
        "comment": "This is useful when documents are derived from a composition - provides guidance for how to get the latest version of the document.",
        "min": 1,
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://ehealthontario.ca/fhir/StructureDefinition/ca-on-eReferral-profile-Organization"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Composition.custodian.reference",
        "path": "Composition.custodian.reference",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.relatesTo",
        "path": "Composition.relatesTo",
        "mustSupport": true
      },
      {
        "id": "Composition.relatesTo.code",
        "path": "Composition.relatesTo.code",
        "mustSupport": true
      },
      {
        "id": "Composition.relatesTo.target[x]",
        "path": "Composition.relatesTo.target[x]",
        "mustSupport": true
      },
      {
        "id": "Composition.event",
        "path": "Composition.event",
        "mustSupport": true
      },
      {
        "id": "Composition.event.period",
        "path": "Composition.event.period",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.event.period.start",
        "path": "Composition.event.period.start",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.event.period.end",
        "path": "Composition.event.period.end",
        "mustSupport": true
      },
      {
        "id": "Composition.event.detail",
        "path": "Composition.event.detail",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://ehealthontario.ca/fhir/StructureDefinition/ca-on-eReferral-profile-ServiceRequest"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Composition.event.detail.reference",
        "path": "Composition.event.detail.reference",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.section",
        "path": "Composition.section",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.section.id",
        "path": "Composition.section.id",
        "comment": "This is used to maintain the order of sections in the document.",
        "min": 1
      },
      {
        "id": "Composition.section.code",
        "path": "Composition.section.code",
        "mustSupport": true
      },
      {
        "id": "Composition.section.code.coding",
        "path": "Composition.section.code.coding",
        "min": 1,
        "max": "1",
        "mustSupport": true
      },
      {
        "id": "Composition.section.code.coding.system",
        "path": "Composition.section.code.coding.system",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.section.code.coding.code",
        "path": "Composition.section.code.coding.code",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.section.code.coding.display",
        "path": "Composition.section.code.coding.display",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Composition.section.code.coding.display.extension",
        "path": "Composition.section.code.coding.display.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "ordered": false,
          "rules": "open"
        }
      },
      {
        "id": "Composition.section.code.coding.display.extension:translation",
        "path": "Composition.section.code.coding.display.extension",
        "sliceName": "translation",
        "short": "Language Translation (Localization)",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Extension",
            "profile": [
              "http://hl7.org/fhir/StructureDefinition/translation"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Composition.section.code.text",
        "path": "Composition.section.code.text",
        "mustSupport": true
      },
      {
        "id": "Composition.section.text",
        "path": "Composition.section.text",
        "mustSupport": true
      },
      {
        "id": "Composition.section.entry",
        "path": "Composition.section.entry",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://ehealthontario.ca/fhir/StructureDefinition/ca-on-eReferral-profile-binary"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Composition.section.entry.reference",
        "path": "Composition.section.entry.reference",
        "min": 1,
        "mustSupport": true
      }
    ]
  }
}