Cross-Version Extension for MedicationStatement.status in R4

Context of Use

This extension may be used in the following contexts:

Name	Flags	Card.	Type	Description & Constraints
Extension	?!	1..1	Extension	active | completed | entered-in-error | intended | stopped | on-hold | unknown | not-taken
extension		..0
value[x]		1..	code
url				"http://hl7.org/fhir/4.0/StructureDefinition/extension-MedicationStatement.status"
Documentation for this format

{
  "resourceType" : "StructureDefinition",
  "id" : "xv-r4-mst.status",
  "url" : "http://hl7.org/fhir/4.0/StructureDefinition/extension-MedicationStatement.status",
  "name" : "XVerExtensionMedicationStatement.statusR4",
  "title" : "Cross-Version Extension for MedicationStatement.status in R4",
  "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 MedicationStatement.status. Valid in versions R2, R3\r\n\r\nThis is a valid extension because it has the following codes that are not in other versions not-taken, unknown (http://hl7.org/fhir/4.0/CodeSystem/medication-statement-status)",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001"
    }]
  }],
  "fhirVersion" : "5.0.0",
  "kind" : "complex-type",
  "abstract" : false,
  "type" : "Extension",
  "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation" : "constraint",
  "differential" : {
    "element" : [{
      "path" : "Extension",
      "short" : "active | completed | entered-in-error | intended | stopped | on-hold | unknown | not-taken",
      "definition" : "A code representing the patient or other source's judgment about the state of the medication used that this statement is about.  Generally, this will be active or completed.",
      "comment" : "MedicationStatement is a statement at a point in time.  The status is only representative at the point when it was asserted.  The value set for MedicationStatement.status contains codes that assert the status of the use of the medication by the patient (for example, stopped or on hold) as well as codes that assert the status of the medication statement itself (for example, entered in error).\r\rThis element is labeled as a modifier because the status contains codes that mark the resource as not currently valid.",
      "min" : 1,
      "max" : "1",
      "isModifier" : true,
      "isModifierReason" : "This element is labelled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid",
      "mapping" : [{
        "identity" : "workflow",
        "map" : "Event.status"
      },
      {
        "identity" : "w5",
        "map" : "FiveWs.status"
      },
      {
        "identity" : "rim",
        "map" : ".statusCode"
      }]
    },
    {
      "path" : "Extension.extension",
      "max" : "0"
    },
    {
      "path" : "Extension.value[x]",
      "min" : 1,
      "type" : [{
        "code" : "code"
      }]
    },
    {
      "path" : "Extension.url",
      "fixedUri" : "http://hl7.org/fhir/4.0/StructureDefinition/extension-MedicationStatement.status"
    }]
  }
}