{
  "description": "Base StructureDefinition for ParameterDefinition Type",
  "_filename": "StructureDefinition-ParameterDefinition.json",
  "package_name": "hl7.fhir.r2b.core",
  "date": null,
  "derivation": "specialization",
  "meta": {
    "lastUpdated": "2016-03-31T08:01:25.570+11:00"
  },
  "publisher": "HL7 FHIR Standard",
  "fhirVersion": "1.6.0",
  "name": "ParameterDefinition",
  "mapping": [ {
    "uri": "http://hl7.org/v3",
    "name": "RIM",
    "identity": "rim"
  } ],
  "baseType": "ParameterDefinition",
  "abstract": false,
  "type": null,
  "experimental": "false",
  "resourceType": "StructureDefinition",
  "title": null,
  "package_version": "1.4.0",
  "snapshot": {
    "element": [ {
      "path": "ParameterDefinition",
      "min": 0,
      "definition": "The parameters to the module. This collection specifies both the input and output parameters. Input parameters are provided by the caller as part of the $evaluate operation. Output parameters are included in the GuidanceResponse.",
      "isModifier": false,
      "short": "Definition of a parameter to a module",
      "mustSupport": false,
      "max": "*",
      "maxLength": 0,
      "base": {
        "max": "*",
        "min": 0,
        "path": "ParameterDefinition"
      },
      "isSummary": false
    }, {
      "path": "ParameterDefinition.id",
      "min": 0,
      "definition": "unique id for the element within a resource (for internal references).",
      "isModifier": false,
      "short": "xml:id (or equivalent in JSON)",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "id"
      } ],
      "mustSupport": false,
      "representation": [ "xmlAttr" ],
      "max": "1",
      "maxLength": 0,
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.id"
      },
      "isSummary": false
    }, {
      "path": "ParameterDefinition.extension",
      "min": 0,
      "definition": "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
      "isModifier": false,
      "short": "Additional Content defined by implementations",
      "comments": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
      "mapping": [ {
        "map": "n/a",
        "identity": "rim"
      } ],
      "type": [ {
        "code": "Extension"
      } ],
      "mustSupport": false,
      "alias": [ "extensions", "user content" ],
      "max": "*",
      "maxLength": 0,
      "base": {
        "max": "*",
        "min": 0,
        "path": "Element.extension"
      },
      "isSummary": false
    }, {
      "path": "ParameterDefinition.name",
      "min": 0,
      "definition": "The name of the parameter.",
      "isModifier": false,
      "short": "Parameter name",
      "type": [ {
        "code": "code"
      } ],
      "mustSupport": false,
      "max": "1",
      "maxLength": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "ParameterDefinition.name"
      },
      "isSummary": true
    }, {
      "path": "ParameterDefinition.use",
      "min": 1,
      "definition": "Whether the parameter is input or output for the module.",
      "isModifier": false,
      "type": [ {
        "code": "code"
      } ],
      "mustSupport": false,
      "binding": {
        "strength": "required",
        "description": "Whether the parameter is input or output",
        "valueSetReference": {
          "reference": "http://hl7.org/fhir/ValueSet/operation-parameter-use"
        }
      },
      "max": "1",
      "maxLength": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "ParameterDefinition.use"
      },
      "isSummary": true
    }, {
      "path": "ParameterDefinition.min",
      "min": 0,
      "definition": "The minimum number of times this parameter SHALL appear in the request or response.",
      "isModifier": false,
      "short": "Minimum cardinality",
      "type": [ {
        "code": "integer"
      } ],
      "mustSupport": false,
      "max": "1",
      "maxLength": 0,
      "base": {
        "max": "1",
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        "path": "ParameterDefinition.min"
      },
      "isSummary": true
    }, {
      "path": "ParameterDefinition.max",
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      "definition": "The maximum number of times this element is permitted to appear in the request or response.",
      "isModifier": false,
      "short": "Maximum cardinality (a number of *)",
      "type": [ {
        "code": "string"
      } ],
      "mustSupport": false,
      "max": "1",
      "maxLength": 0,
      "base": {
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        "path": "ParameterDefinition.max"
      },
      "isSummary": true
    }, {
      "path": "ParameterDefinition.documentation",
      "min": 0,
      "definition": "A brief discussion of what the parameter is for and how it is used by the module.",
      "isModifier": false,
      "short": "A brief description of the parameter",
      "type": [ {
        "code": "string"
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      "mustSupport": false,
      "max": "1",
      "maxLength": 0,
      "base": {
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        "min": 0,
        "path": "ParameterDefinition.documentation"
      },
      "isSummary": true
    }, {
      "path": "ParameterDefinition.type",
      "min": 1,
      "definition": "The type of the parameter.",
      "isModifier": false,
      "type": [ {
        "code": "code"
      } ],
      "mustSupport": false,
      "binding": {
        "strength": "required",
        "description": "Either an abstract type, a resource or a data type.",
        "valueSetReference": {
          "reference": "http://hl7.org/fhir/ValueSet/all-types"
        }
      },
      "max": "1",
      "maxLength": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "ParameterDefinition.type"
      },
      "isSummary": true
    }, {
      "path": "ParameterDefinition.profile",
      "min": 0,
      "definition": "If specified, this indicates a profile that the input data must conform to, or that the output data will conform to.",
      "isModifier": false,
      "short": "The profile of the parameter, any",
      "type": [ {
        "code": "Reference",
        "profile": [ "http://hl7.org/fhir/StructureDefinition/StructureDefinition" ]
      } ],
      "mustSupport": false,
      "max": "1",
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      "base": {
        "max": "1",
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        "path": "ParameterDefinition.profile"
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      "isSummary": true
    } ]
  },
  "status": "draft",
  "id": "9e3e78ee-4354-4bb2-bed0-4131f2bbdb1f",
  "kind": "datatype",
  "url": "http://hl7.org/fhir/StructureDefinition/ParameterDefinition",
  "version": null,
  "differential": {
    "element": [ {
      "path": "ParameterDefinition",
      "min": 0,
      "definition": "The parameters to the module. This collection specifies both the input and output parameters. Input parameters are provided by the caller as part of the $evaluate operation. Output parameters are included in the GuidanceResponse.",
      "isModifier": false,
      "short": "Definition of a parameter to a module",
      "mustSupport": false,
      "max": "*",
      "maxLength": 0,
      "base": {
        "max": "*",
        "min": 0,
        "path": "ParameterDefinition"
      },
      "isSummary": false
    }, {
      "path": "ParameterDefinition.name",
      "min": 0,
      "definition": "The name of the parameter.",
      "isModifier": false,
      "short": "Parameter name",
      "type": [ {
        "code": "code"
      } ],
      "mustSupport": false,
      "max": "1",
      "maxLength": 0,
      "base": {
        "max": "1",
        "min": 0,
        "path": "ParameterDefinition.name"
      },
      "isSummary": true
    }, {
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      "min": 1,
      "definition": "Whether the parameter is input or output for the module.",
      "isModifier": false,
      "type": [ {
        "code": "code"
      } ],
      "mustSupport": false,
      "binding": {
        "strength": "required",
        "description": "Whether the parameter is input or output",
        "valueSetReference": {
          "reference": "http://hl7.org/fhir/ValueSet/operation-parameter-use"
        }
      },
      "max": "1",
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      },
      "isSummary": true
    }, {
      "path": "ParameterDefinition.min",
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      "definition": "The minimum number of times this parameter SHALL appear in the request or response.",
      "isModifier": false,
      "short": "Minimum cardinality",
      "type": [ {
        "code": "integer"
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      "mustSupport": false,
      "max": "1",
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      "base": {
        "max": "1",
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      },
      "isSummary": true
    }, {
      "path": "ParameterDefinition.max",
      "min": 0,
      "definition": "The maximum number of times this element is permitted to appear in the request or response.",
      "isModifier": false,
      "short": "Maximum cardinality (a number of *)",
      "type": [ {
        "code": "string"
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      "isSummary": true
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      "path": "ParameterDefinition.documentation",
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      "definition": "A brief discussion of what the parameter is for and how it is used by the module.",
      "isModifier": false,
      "short": "A brief description of the parameter",
      "type": [ {
        "code": "string"
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        "path": "ParameterDefinition.documentation"
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      "definition": "The type of the parameter.",
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      } ],
      "mustSupport": false,
      "binding": {
        "strength": "required",
        "description": "Either an abstract type, a resource or a data type.",
        "valueSetReference": {
          "reference": "http://hl7.org/fhir/ValueSet/all-types"
        }
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      "definition": "If specified, this indicates a profile that the input data must conform to, or that the output data will conform to.",
      "isModifier": false,
      "short": "The profile of the parameter, any",
      "type": [ {
        "code": "Reference",
        "profile": [ "http://hl7.org/fhir/StructureDefinition/StructureDefinition" ]
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      "mustSupport": false,
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    "telecom": [ {
      "rank": 1,
      "value": "http://hl7.org/fhir",
      "system": "other"
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  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Element"
}