Cross-Version Extension for ProcedureRequest.reasonCode in R3

Context of Use

This extension may be used in the following contexts:

• element ServiceRequest (For version R5)
• extension http://hl7.org/fhir/5.0/StructureDefinition/extension-ServiceRequest
• element DiagnosticOrder (For version R2)
• extension http://hl7.org/fhir/1.0/StructureDefinition/extension-DiagnosticOrder
• element DiagnosticOrder.item (For version R2)
• extension http://hl7.org/fhir/1.0/StructureDefinition/extension-DiagnosticOrder.item
• element ProcedureRequest (For version R2)
• extension http://hl7.org/fhir/1.0/StructureDefinition/extension-ProcedureRequest

Name	Flags	Card.	Type	Description & Constraints
Extension		0..*	Extension	Explanation/Justification for test
extension		..0
value[x]		1..	CodeableConcept
url				"http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcedureRequest.reasonCode"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r3-pcrq.reasonCode",
  "url" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcedureRequest.reasonCode",
  "name" : "XVerExtensionProcedureRequest.reasonCodeR3",
  "title" : "Cross-Version Extension for ProcedureRequest.reasonCode in R3",
  "status" : "active",
  "experimental" : false,
  "publisher" : "Health Level Seven International (Orders and Observations)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }]
  },
  {
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/orders/index.cfm"
    }]
  }],
  "description" : "Cross-Version Extension for ProcedureRequest.reasonCode. Valid in versions R2, R5\r\n\r\nThis is a valid cross-version extension because it's counted as a new element",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001"
    }]
  }],
  "fhirVersion" : "5.0.0",
  "kind" : "complex-type",
  "abstract" : false,
  "context" : [{
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "5.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "5.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "ServiceRequest"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/5.0/StructureDefinition/extension-ServiceRequest"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "1.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "1.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "DiagnosticOrder"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-DiagnosticOrder"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "1.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "1.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "DiagnosticOrder.item"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-DiagnosticOrder.item"
  },
  {
    "extension" : [{
      "extension" : [{
        "url" : "startFhirVersion",
        "valueCode" : "1.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "1.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "ProcedureRequest"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-ProcedureRequest"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "Explanation/Justification for test",
      "definition" : "An explanation or justification for why this diagnostic investigation is being requested in coded or textual form.   This is often for billing purposes.  May relate to the resources referred to in supportingInformation.",
      "comment" : "This may be used to decide how the diagnostic investigation will be performed, or even if it will be performed at all.   Use CodeableConcept text element if the data is free (uncoded) text as shown in the [CT Scan example](procedurerequest-example-di.html).",
      "min" : 0,
      "max" : "*",
      "isModifier" : false,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Request.reasonCod"
      },
      {
        "identity" : "v2",
        "map" : "ORC.16"
      },
      {
        "identity" : "rim",
        "map" : ".reasonCode"
      },
      {
        "identity" : "w5",
        "map" : "why"
      }]
    },
    {
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "path" : "Extension.value[x]",
      "min" : 1,
      "type" : [{
        "code" : "CodeableConcept"
      }]
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-ProcedureRequest.reasonCode"
    }]
  }
}