{

"resourceType": "OperationDefinition",
"id": "StructureMap-transform",
"extension": [
  {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 2
  },
  {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "trial-use"
  }
],
"url": "http://hl7.org/fhir/OperationDefinition/StructureMap-transform",
"version": "4.0.1",
"name": "Model Instance Transformation",
"status": "draft",
"kind": "operation",
"date": "2019-11-01T09:29:23+11:00",
"publisher": "HL7 (FHIR Project)",
"contact": [
  {
    "telecom": [
      {
        "system": "url",
        "value": "http://hl7.org/fhir"
      },
      {
        "system": "email",
        "value": "fhir@lists.hl7.org"
      }
    ]
  }
],
"description": "The transform operation takes input content, applies a structure map transform, and then returns the output.",
"code": "transform",
"comment": "The input and return are specified as 'Resources'. In most usage of the $transform operation, either the input or return content is not a valid FHIR resource. In these cases, the return type is actually a [Binary](binary.html) resource. For this operation, the Binary resources may be encoded directly, using a mime-type, as shown in the example. Note: this specification does not yet address the means by which the servers may know the correct mime types for the various content involved",
"resource": [
  "StructureMap"
],
"system": false,
"type": true,
"instance": true,
"parameter": [
  {
    "name": "source",
    "use": "in",
    "min": 0,
    "max": "1",
    "documentation": "The structure map to apply. This is only needed if the operation is invoked at the resource level. If the $transform operation is invoked on a particular structure map, this will be ignored by the server",
    "type": "uri"
  },
  {
    "name": "content",
    "use": "in",
    "min": 1,
    "max": "1",
    "documentation": "The logical content to transform",
    "type": "Resource"
  },
  {
    "name": "return",
    "use": "out",
    "min": 1,
    "max": "1",
    "documentation": "The result of the transform",
    "type": "Resource"
  }
]

}