Cross-Version Extension for MedicationRequest.subject 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		1..1	Extension	Who or group medication request is for
extension		..0
value[x]		1..	Reference()
url				"http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationRequest.subject"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r3-mps.subject",
  "url" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationRequest.subject",
  "name" : "XVerExtensionMedicationRequest.subjectR3",
  "title" : "Cross-Version Extension for MedicationRequest.subject 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.subject. Valid in versions R2\r\n\r\nThis is a valid extension because it has the target resources Group",
  "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" : "Who or group medication request is for",
      "definition" : "A link to a resource representing the person or set of individuals to whom the medication will be given.",
      "comment" : "The subject on a medication request is mandatory.  For the secondary use case where the actual subject is not provided, there still must be an anonymized subject specified.",
      "min" : 1,
      "max" : "1",
      "isModifier" : false,
      "mapping" : [{
        "identity" : "workflow",
        "map" : "…subject"
      },
      {
        "identity" : "script10.6",
        "map" : "Message/Body/NewRx/Patient\r\r(need detail to link to specific patient … Patient.Identification in SCRIPT)"
      },
      {
        "identity" : "v2",
        "map" : "PID-3-Patient ID List"
      },
      {
        "identity" : "rim",
        "map" : ".participation[typeCode=AUT].role"
      },
      {
        "identity" : "w5",
        "map" : "who.focus"
      }]
    },
    {
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "path" : "Extension.value[x]",
      "min" : 1,
      "type" : [{
        "code" : "Reference"
      }]
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-MedicationRequest.subject"
    }]
  }
}