Cross-Version Extension for Encounter.subject in R3

Context of Use

This extension may be used in the following contexts:

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

Name	Flags	Card.	Type	Description & Constraints
Extension		0..1	Extension	The patient ro group present at the encounter
extension		..0
value[x]		1..	Reference()
url				"http://hl7.org/fhir/3.0/StructureDefinition/extension-Encounter.subject"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r3-enc.subject",
  "url" : "http://hl7.org/fhir/3.0/StructureDefinition/extension-Encounter.subject",
  "name" : "XVerExtensionEncounter.subjectR3",
  "title" : "Cross-Version Extension for Encounter.subject in R3",
  "status" : "active",
  "experimental" : false,
  "publisher" : "Health Level Seven International (Patient Administration)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    }]
  },
  {
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/pafm/index.cfm"
    }]
  }],
  "description" : "Cross-Version Extension for Encounter.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" : "Encounter"
  },
  {
    "type" : "extension",
    "expression" : "http://hl7.org/fhir/1.0/StructureDefinition/extension-Encounter"
  }],
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "The patient ro group present at the encounter",
      "definition" : "The patient ro group present at the encounter.",
      "comment" : "While the encounter is always about the patient, the patient may not actually be known in all contexts of use, and there may be a group of patients that could be anonymous (such as in a group therapy for Alcoholics Anonymous - where the recording of the encounter could be used for billing on the number of people/staff and not important to the context of the specific patients) or alternately in veterinary care a herd of sheep receiving treatment (where the animals are not individually tracked).",
      "alias" : ["patient"],
      "min" : 0,
      "max" : "1",
      "isModifier" : false,
      "mapping" : [{
        "identity" : "v2",
        "map" : "PID-3"
      },
      {
        "identity" : "rim",
        "map" : ".participation[typeCode=SBJ]/role[classCode=PAT]"
      },
      {
        "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-Encounter.subject"
    }]
  }
}