OperationDefinition example

{
  "resourceType" : "OperationDefinition",
  "id" : "example",
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "fhir"
  }],
  "url" : "http://hl7.org/fhir/OperationDefinition/example",
  "version" : "B",
  "name" : "PopulateQuestionnaire",
  "title" : "Populate Questionnaire",
  "status" : "draft",
  "kind" : "operation",
  "date" : "2015-08-04",
  "publisher" : "HL7 International / FHIR Infrastructure",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/fiwg"
    }]
  }],
  "description" : "Limited implementation of the Populate Questionnaire implementation",
  "useContext" : [{
    "code" : {
      "system" : "http://terminology.hl7.org/CodeSystem/usage-context-type",
      "code" : "venue",
      "display" : "Clinical Venue"
    },
    "valueCodeableConcept" : {
      "coding" : [{
        "system" : "http://terminology.hl7.org/CodeSystem/v3-ActCode",
        "code" : "IMP",
        "display" : "inpatient encounter"
      }]
    }
  }],
  "jurisdiction" : [{
    "coding" : [{
      "system" : "urn:iso:std:iso:3166",
      "code" : "GB",
      "display" : "United Kingdom of Great Britain and Northern Ireland"
    }]
  }],
  "code" : "populate",
  "comment" : "Only implemented for Labs and Medications so far",
  "base" : "http://hl7.org/fhir/OperationDefinition/Questionnaire-populate",
  "resource" : ["Questionnaire"],
  "system" : false,
  "type" : false,
  "instance" : true,
  "parameter" : [{
    "name" : "subject",
    "use" : "in",
    "min" : 1,
    "max" : "1",
    "documentation" : "The resource that is to be the *QuestionnaireResponse.subject*. The [[[QuestionnaireResponse]]]      instance will reference the provided subject.  In addition, if the *local* parameter is      set to true, server information about the specified subject will be used to populate the      instance.",
    "type" : "Reference"
  },
  {
    "name" : "local",
    "use" : "in",
    "min" : 0,
    "max" : "1",
    "documentation" : "If the *local* parameter is set to true, server information about the specified subject will be used to populate the instance.",
    "type" : "Reference"
  },
  {
    "name" : "return",
    "use" : "out",
    "min" : 1,
    "max" : "1",
    "documentation" : "The partially (or fully)-populated set of answers for the specified Questionnaire",
    "type" : "QuestionnaireResponse"
  }],
  "overload" : [{
    "parameterName" : ["subject",
    "local"]
  },
  {
    "parameterName" : ["subject"],
    "comment" : "local defaults to false when not passed as a parameter"
  }]
}