http://terminology.hl7.org/CodeSystem/medicationrequest-course-of-therapy|4.0.1

{
  "description" : "MedicationRequest Course of Therapy Codes",
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  "package" : "hl7.fhir.r4.examples@4.0.1",
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    "lastUpdated" : "2019-11-01T09:29:23.356+11:00"
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  "publisher" : "FHIR Project team",
  "content" : "complete",
  "name" : "medicationRequest Course of Therapy Codes",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "Medication request  course of  therapy  codes",
  "supliment" : null,
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "phx"
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  "status" : "draft",
  "id" : "80a7bebf-52ab-5e2d-8f21-b750dcc8b655",
  "valueSet" : "http://hl7.org/fhir/ValueSet/medicationrequest-course-of-therapy",
  "url" : "http://terminology.hl7.org/CodeSystem/medicationrequest-course-of-therapy",
  "identifier" : [ {
    "value" : "urn:oid:2.16.840.1.113883.4.642.4.1327",
    "system" : "urn:ietf:rfc:3986"
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  "concept" : [ {
    "code" : "continuous",
    "display" : "Continuous long term therapy",
    "definition" : "A medication which is expected to be continued beyond the present order and which the patient should be assumed to be taking unless explicitly stopped."
  }, {
    "code" : "acute",
    "display" : "Short course (acute) therapy",
    "definition" : "A medication which the patient is only expected to consume for the duration of the current order and which is not expected to be renewed."
  }, {
    "code" : "seasonal",
    "display" : "Seasonal",
    "definition" : "A medication which is expected to be used on a part time basis at certain times of the year"
  } ],
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