{
  "resourceType": "StructureDefinition",
  "meta": {
    "lastUpdated": "2017-06-19T13:25:29.454+00:00"
  },
  "url": "https://purl.org/elab/fhirStructureDefinition/CollectionEvent",
  "name": "CollectionEvent",
  "status": "draft",
  "date": "2017-06-19T13:12:02.1842728+00:00",
  "description": "Data collection event holds information about the data collection interaction that took place",
  "fhirVersion": "3.0.1",
  "kind": "complex-type",
  "abstract": false,
  "type": "Period",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Period",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "path": "Period.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "rules": "open"
        }
      },
      {
        "id": "Period.extension:modeOfCollection",
        "path": "Period.extension",
        "sliceName": "modeOfCollection",
        "short": "Optional Extensions Element",
        "definition": "Optional Extension Element - found in all resources.",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "Attachment",
            "profile": "https://purl.org/elab/fhirStructureDefinition/ModeOfCollection"
          }
        ],
        "binding": {
          "strength": "preferred",
          "valueSetReference": {
            "reference": "http://wwww.elabdev.org/ValueSet/ModeOfCollection"
          }
        }
      },
      {
        "id": "Period.extension:dataCollectionOrganization",
        "path": "Period.extension",
        "sliceName": "dataCollectionOrganization",
        "short": "Organization that collected the data",
        "definition": "Organization that collected the data",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "Attachment",
            "profile": "https://purl.org/elab/fhirStructureDefinition/DataCollectionOrganization"
          }
        ]
      }
    ]
  }
}