{
  "resourceType" : "CodeSystem",
  "id" : "medication-statement-adherence",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n            <p>This code system \n              <code>http://hl7.org/fhir/CodeSystem/medication-statement-adherence</code> defines the following codes:\n            </p>\n            <table class=\"codes\">\n              <tr>\n                <td>\n                  <b>Lvl</b>\n                </td>\n                <td style=\"white-space:nowrap\">\n                  <b>Code</b>\n                </td>\n                <td>\n                  <b>Display</b>\n                </td>\n                <td>\n                  <b>Definition</b>\n                </td>\n              </tr>\n              <tr>\n                <td>1</td>\n                <td style=\"white-space:nowrap\">taking\n                  <a name=\"medication-statement-adherence-taking\"> </a>\n                </td>\n                <td>Taking</td>\n                <td>The medication is being taken.</td>\n              </tr>\n              <tr>\n                <td>2</td>\n                <td style=\"white-space:nowrap\">\u00a0\u00a0taking-as-directed\n                  <a name=\"medication-statement-adherence-taking-as-directed\"> </a>\n                </td>\n                <td>Taking As Directed</td>\n                <td>The medication is being taken as directed.</td>\n              </tr>\n              <tr>\n                <td>2</td>\n                <td style=\"white-space:nowrap\">\u00a0\u00a0taking-not-as-directed\n                  <a name=\"medication-statement-adherence-taking-not-as-directed\"> </a>\n                </td>\n                <td>Taking Not As Directed</td>\n                <td>The medication is not being taken as directed.</td>\n              </tr>\n              <tr>\n                <td>1</td>\n                <td style=\"white-space:nowrap\">not-taking\n                  <a name=\"medication-statement-adherence-not-taking\"> </a>\n                </td>\n                <td>Not Taking</td>\n                <td>The medication is not being taken.</td>\n              </tr>\n              <tr>\n                <td>2</td>\n                <td style=\"white-space:nowrap\">\u00a0\u00a0on-hold\n                  <a name=\"medication-statement-adherence-on-hold\"> </a>\n                </td>\n                <td>On Hold</td>\n                <td>The medication is on hold.</td>\n              </tr>\n              <tr>\n                <td>3</td>\n                <td style=\"white-space:nowrap\">\u00a0\u00a0\u00a0\u00a0on-hold-as-directed\n                  <a name=\"medication-statement-adherence-on-hold-as-directed\"> </a>\n                </td>\n                <td>On Hold As Directed</td>\n                <td>The medication is on hold as directed.</td>\n              </tr>\n              <tr>\n                <td>3</td>\n                <td style=\"white-space:nowrap\">\u00a0\u00a0\u00a0\u00a0on-hold-not-as-directed\n                  <a name=\"medication-statement-adherence-on-hold-not-as-directed\"> </a>\n                </td>\n                <td>On Hold Not As Directed</td>\n                <td>The medication is on hold not as directed.</td>\n              </tr>\n              <tr>\n                <td>2</td>\n                <td style=\"white-space:nowrap\">\u00a0\u00a0stopped\n                  <a name=\"medication-statement-adherence-stopped\"> </a>\n                </td>\n                <td>Stopped</td>\n                <td>The medication is stopped.</td>\n              </tr>\n              <tr>\n                <td>3</td>\n                <td style=\"white-space:nowrap\">\u00a0\u00a0\u00a0\u00a0stopped-as-directed\n                  <a name=\"medication-statement-adherence-stopped-as-directed\"> </a>\n                </td>\n                <td>Stopped As Directed</td>\n                <td>The medication is stopped as directed.</td>\n              </tr>\n              <tr>\n                <td>3</td>\n                <td style=\"white-space:nowrap\">\u00a0\u00a0\u00a0\u00a0stopped-not-as-directed\n                  <a name=\"medication-statement-adherence-stopped-not-as-directed\"> </a>\n                </td>\n                <td>Stopped Not As Directed</td>\n                <td>The medication is stopped not as directed.</td>\n              </tr>\n              <tr>\n                <td>1</td>\n                <td style=\"white-space:nowrap\">unknown\n                  <a name=\"medication-statement-adherence-unknown\"> </a>\n                </td>\n                <td>Unknown</td>\n                <td>Whether the medication is being taken or not is not currently known.</td>\n              </tr>\n            </table>\n          </div>"
  },
  "extension" : [{
    "extension" : [{
      "url" : "packageId",
      "valueId" : "hl7.fhir.uv.xver-r5.r4"
    },
    {
      "url" : "version",
      "valueString" : "0.1.0"
    },
    {
      "url" : "uri",
      "valueUri" : "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r5.r4"
    }],
    "url" : "http://hl7.org/fhir/StructureDefinition/package-source"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "phx"
  }],
  "url" : "http://hl7.org/fhir/CodeSystem/medication-statement-adherence",
  "version" : "5.0.0",
  "name" : "MedicationStatementAdherenceCodes",
  "title" : "MedicationStatement Adherence Codes",
  "status" : "active",
  "experimental" : false,
  "date" : "2026-03-20T15:40:41+11:00",
  "publisher" : "Pharmacy",
  "contact" : [{
    "name" : "Pharmacy",
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/medication"
    }]
  }],
  "description" : "MedicationStatement Adherence Codes",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001",
      "display" : "World"
    }]
  }],
  "caseSensitive" : true,
  "valueSet" : "http://hl7.org/fhir/ValueSet/medication-statement-adherence",
  "hierarchyMeaning" : "is-a",
  "content" : "complete",
  "concept" : [{
    "code" : "taking",
    "display" : "Taking",
    "definition" : "The medication is being taken.",
    "concept" : [{
      "code" : "taking-as-directed",
      "display" : "Taking As Directed",
      "definition" : "The medication is being taken as directed."
    },
    {
      "code" : "taking-not-as-directed",
      "display" : "Taking Not As Directed",
      "definition" : "The medication is not being taken as directed."
    }]
  },
  {
    "code" : "not-taking",
    "display" : "Not Taking",
    "definition" : "The medication is not being taken.",
    "concept" : [{
      "code" : "on-hold",
      "display" : "On Hold",
      "definition" : "The medication is on hold.",
      "concept" : [{
        "code" : "on-hold-as-directed",
        "display" : "On Hold As Directed",
        "definition" : "The medication is on hold as directed."
      },
      {
        "code" : "on-hold-not-as-directed",
        "display" : "On Hold Not As Directed",
        "definition" : "The medication is on hold not as directed."
      }]
    },
    {
      "code" : "stopped",
      "display" : "Stopped",
      "definition" : "The medication is stopped.",
      "concept" : [{
        "code" : "stopped-as-directed",
        "display" : "Stopped As Directed",
        "definition" : "The medication is stopped as directed."
      },
      {
        "code" : "stopped-not-as-directed",
        "display" : "Stopped Not As Directed",
        "definition" : "The medication is stopped not as directed."
      }]
    }]
  },
  {
    "code" : "unknown",
    "display" : "Unknown",
    "definition" : "Whether the medication is being taken or not is not currently known."
  }]
}