http://terminology.hl7.org/CodeSystem/med-admin-perform-function|1.0.1

{
  "description" : "MedicationAdministration Performer Function Codes",
  "compose" : null,
  "package" : "hl7.terminology.r5@6.3.0",
  "date" : "2025-05-01T01:35:10Z",
  "meta" : {
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    "lastUpdated" : "2024-04-24T00:00:00+00:00"
  },
  "publisher" : "Health Level Seven International",
  "content" : "complete",
  "name" : "MedicationAdministrationPerformerFunctionCodes",
  "copyright" : "This material derives from the HL7 Terminology (THO). THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "MedicationAdministration Performer Function Codes",
  "supliment" : null,
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "phx"
  }, {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 1
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  "status" : "active",
  "id" : "a5e4d2a2-1635-5746-ae5a-21813a1fd0a2",
  "valueSet" : "http://terminology.hl7.org/ValueSet/med-admin-perform-function",
  "url" : "http://terminology.hl7.org/CodeSystem/med-admin-perform-function",
  "identifier" : [ {
    "value" : "urn:oid:2.16.840.1.113883.4.642.1.1112",
    "system" : "urn:ietf:rfc:3986"
  } ],
  "concept" : [ {
    "code" : "performer",
    "display" : "Performer",
    "definition" : "A person, non-person living subject, organization or device that who actually and principally carries out the action"
  }, {
    "code" : "verifier",
    "display" : "Verifier",
    "definition" : "A person who verifies the correctness and appropriateness of the service (plan, order, event, etc.) and hence takes on accountability."
  }, {
    "code" : "witness",
    "display" : "Witness",
    "definition" : "A person witnessing the action happening without doing anything. A witness is not necessarily aware, much less approves of anything stated in the service event. Example for a witness is students watching an operation or an advanced directive witness."
  } ],
  "caseSensitive" : true,
  "version" : "1.0.1",
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}