{
  "resourceType": "StructureDefinition",
  "id": "4b990a57-74ec-4bad-9540-7fe26ec2960e",
  "meta": {
    "lastUpdated": "2019-12-12T09:43:09.573+00:00"
  },
  "url": "https://simplifier.net/winningtest/extension-rate-description",
  "name": "RateDescription",
  "title": "Rate Description",
  "status": "draft",
  "date": "2019-12-12T09:43:08.9371181+00:00",
  "description": "滴速说明",
  "fhirVersion": "4.0.0",
  "mapping": [
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    }
  ],
  "kind": "complex-type",
  "abstract": false,
  "context": [
    {
      "type": "element",
      "expression": "MedicationRequest.dosageInstruction.doseAndRate"
    }
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension.url",
        "path": "Extension.url",
        "fixedUri": "https://simplifier.net/winningtest/extension-rate-description"
      },
      {
        "id": "Extension.value[x]",
        "path": "Extension.value[x]",
        "slicing": {
          "discriminator": [
            {
              "type": "type",
              "path": "$this"
            }
          ]
        }
      },
      {
        "id": "Extension.value[x]:valueString",
        "path": "Extension.value[x]",
        "sliceName": "valueString",
        "type": [
          {
            "code": "string"
          }
        ]
      }
    ]
  }
}