{
  "resourceType": "StructureDefinition",
  "constrainedType": "Extension",
  "base": "http://hl7.org/fhir/StructureDefinition/Extension",
  "id": "spark339",
  "meta": {
    "versionId": "spark339",
    "lastUpdated": "2015-10-02T12:23:58.403+00:00"
  },
  "url": "http://hl7.org/fhir/StructureDefinition/valueset-usage",
  "name": "Who has used and how?",
  "status": "draft",
  "date": "2015-09-22T03:47:23+00:00",
  "publisher": "HL7",
  "description": "Consumers of the value set and the implementations, projects or standards that the author has utilized the value set in.",
  "fhirVersion": "1.0.1",
  "kind": "datatype",
  "abstract": false,
  "contextType": "resource",
  "context": [
    "ValueSet"
  ],
  "snapshot": {
    "element": [
      {
        "comments": "This is likely to be a ???point in time??? view and should not be considered an authoritative listing of all uses of the value set.",
        "id": "Extension",
        "path": "Extension",
        "short": "Who has used and how?",
        "definition": "Consumers of the value set and the implementations, projects or standards that the author has utilized the value set in.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Extension"
          }
        ],
        "isModifier": false
      }
    ]
  },
  "differential": {
    "element": [
      {
        "comments": "This is likely to be a ???point in time??? view and should not be considered an authoritative listing of all uses of the value set.",
        "path": "Extension",
        "short": "Who has used and how?",
        "definition": "Consumers of the value set and the implementations, projects or standards that the author has utilized the value set in.",
        "min": 0,
        "max": "*",
        "type": [
          {
            "code": "Extension"
          }
        ],
        "isModifier": false
      },
      {
        "name": "user",
        "path": "Extension.extension",
        "short": "A consumer of or client for the value set",
        "definition": "This is most likely to be an organization but can be an individual. It would not be a program, that information should be recorded in the usage.use.",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "Extension"
          }
        ],
        "isModifier": false
      },
      {
        "name": "extension",
        "path": "Extension.extension.extension",
        "max": "0"
      },
      {
        "path": "Extension.extension.url",
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "user"
      },
      {
        "path": "Extension.extension.value[x]",
        "min": 1,
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "name": "use",
        "path": "Extension.extension",
        "short": "Implementation/project/standard that uses value set",
        "definition": "A descriptive name of the project or standard in which the value set is used.",
        "min": 1,
        "max": "1",
        "type": [
          {
            "code": "Extension"
          }
        ],
        "isModifier": false
      },
      {
        "name": "extension",
        "path": "Extension.extension.extension",
        "max": "0"
      },
      {
        "path": "Extension.extension.url",
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "use"
      },
      {
        "path": "Extension.extension.value[x]",
        "min": 1,
        "type": [
          {
            "code": "string"
          }
        ]
      },
      {
        "path": "Extension.url",
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "http://hl7.org/fhir/StructureDefinition/valueset-usage"
      },
      {
        "path": "Extension.value[x]",
        "min": 0,
        "max": "0"
      }
    ]
  }
}