Cross-Version Extension for MedicationRequest.dosageInstruction in R3

Context of Use

This extension may be used in the following contexts:

• element MedicationOrder (For version R2)
• extension http://hl7.org/fhir/1.0/StructureDefinition/extension-MedicationOrder

Name	Flags	Card.	Type	Description & Constraints
Extension		0..*	Extension	How the medication should be taken
extension		..0
value[x]		1..	Dosage
url				"http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationRequest.dosageInstruction"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r3-mps.dosageInstruction",
  "url" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationRequest.dosageInstruction",
  "name" : "XVerExtensionMedicationRequest.dosageInstructionR3",
  "title" : "Cross-Version Extension for MedicationRequest.dosageInstruction in R3",
  "status" : "active",
  "experimental" : false,
  "publisher" : "Health Level Seven International (Pharmacy)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }]
  },
  {
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/medication/index.cfm"
    }]
  }],
  "description" : "Cross-Version Extension for MedicationRequest.dosageInstruction. Valid in versions R2\r\n\r\nThis is a valid extension because it has the types Dosage",
  "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" : "1.0"
      },
      {
        "url" : "endFhirVersion",
        "valueCode" : "1.0"
      }],
      "url" : "http://hl7.org/fhir/StructureDefinition/version-specific-use"
    }],
    "type" : "element",
    "expression" : "MedicationOrder"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-MedicationOrder"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "How the medication should be taken",
      "definition" : "Indicates how the medication is to be used by the patient.",
      "comment" : "There are examples where a medication request may include the option of an oral dose or an Intravenous or Intramuscular dose.  For example, \"Ondansetron 8mg orally or IV twice a day as needed for nausea\" or \"Compazine® (prochlorperazine) 5-10mg PO or 25mg PR bid prn nausea or vomiting\".  In these cases, two medication requests would be created that could be grouped together.  The decision on which dose and route of administration to use is based on the patient's condition at the time the dose is needed.",
      "min" : 0,
      "max" : "*",
      "isModifier" : false,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "…occurrence[x]"
      },
      {
        "identity" : "rim",
        "map" : "see dosageInstruction mapping"
      }]
    },
    {
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "path" : "Extension.value[x]",
      "min" : 1,
      "type" : [{
        "code" : "Dosage"
      }]
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationRequest.dosageInstruction"
    }]
  }
}