v2 Event related period

{
  "description" : "FHIR Value set/code system definition for HL7 v2 table 0528 ( Event related period)",
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  "publisher" : "HL7, Inc",
  "content" : "complete",
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  "name" : "v2.0528",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "v2 Event related period",
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  }, {
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  "status" : "active",
  "language" : "en",
  "id" : "78c639de-187e-4a29-8e88-93107049a55c",
  "url" : "http://terminology.hl7.org/CodeSystem/v2-0528",
  "identifier" : [ {
    "system" : "urn:ietf:rfc:3986",
    "value" : "urn:oid:2.16.840.1.113883.18.344"
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}