{
  "resourceType": "StructureDefinition",
  "id": "TimePointOrInstance",
  "meta": {
    "lastUpdated": "2018-02-01T16:06:51.58+00:00"
  },
  "url": "StructureDefinition/TimePointOrInstance",
  "name": "TimePointOrInstance",
  "status": "draft",
  "date": "2018-01-30T15:04:52.379+00:00",
  "description": "to record TimePointOrInstance",
  "purpose": "to record TimePointOrInstance",
  "fhirVersion": "3.0.1",
  "kind": "primitive-type",
  "abstract": false,
  "contextType": "resource",
  "context": [
    "AllergyIntolerance"
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "StructureDefinition/TimePointOrInstance"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "type": [
          {
            "code": "integer"
          },
          {
            "code": "string"
          }
        ]
      }
    ]
  }
}