{
  "resourceType" : "CodeSystem",
  "id" : "encounter-diet",
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n            <p>This code system http://terminology.hl7.org/CodeSystem/diet defines the following codes:</p>\n            <table class=\"codes\">\n              <tr>\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 style=\"white-space:nowrap\">vegetarian\n                  <a name=\"encounter-diet-vegetarian\"> </a>\n                </td>\n                <td>Vegetarian</td>\n                <td>Food without meat, poultry or seafood.</td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">dairy-free\n                  <a name=\"encounter-diet-dairy-free\"> </a>\n                </td>\n                <td>Dairy Free</td>\n                <td>Excludes dairy products.</td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">nut-free\n                  <a name=\"encounter-diet-nut-free\"> </a>\n                </td>\n                <td>Nut Free</td>\n                <td>Excludes ingredients containing nuts.</td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">gluten-free\n                  <a name=\"encounter-diet-gluten-free\"> </a>\n                </td>\n                <td>Gluten Free</td>\n                <td>Excludes ingredients containing gluten.</td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">vegan\n                  <a name=\"encounter-diet-vegan\"> </a>\n                </td>\n                <td>Vegan</td>\n                <td>Food without meat, poultry, seafood, eggs, dairy products and other animal-derived substances.</td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">halal\n                  <a name=\"encounter-diet-halal\"> </a>\n                </td>\n                <td>Halal</td>\n                <td>Foods that conform to Islamic law.</td>\n              </tr>\n              <tr>\n                <td style=\"white-space:nowrap\">kosher\n                  <a name=\"encounter-diet-kosher\"> </a>\n                </td>\n                <td>Kosher</td>\n                <td>Foods that conform to Jewish dietary law.</td>\n              </tr>\n            </table>\n          </div>"
  },
  "extension" : [{
    "extension" : [{
      "url" : "packageId",
      "valueId" : "hl7.fhir.uv.xver-r4b.r5"
    },
    {
      "url" : "version",
      "valueString" : "0.1.0"
    },
    {
      "url" : "uri",
      "valueUri" : "http://hl7.org/fhir/uv/xver/ImplementationGuide/hl7.fhir.uv.xver-r4b.r5"
    }],
    "url" : "http://hl7.org/fhir/StructureDefinition/package-source"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "pa"
  }],
  "url" : "http://terminology.hl7.org/CodeSystem/diet",
  "version" : "4.3.0",
  "name" : "Diet",
  "status" : "draft",
  "experimental" : false,
  "date" : "2026-03-20T14:38:32+11:00",
  "publisher" : "Patient Administration",
  "contact" : [{
    "name" : "Patient Administration",
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/pafm"
    }]
  }],
  "description" : "This codesystem defines a set of codes that can be used to indicate dietary preferences or restrictions a patient may have.",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001",
      "display" : "World"
    }]
  }],
  "caseSensitive" : true,
  "content" : "complete",
  "concept" : [{
    "code" : "vegetarian",
    "display" : "Vegetarian",
    "definition" : "Food without meat, poultry or seafood."
  },
  {
    "code" : "dairy-free",
    "display" : "Dairy Free",
    "definition" : "Excludes dairy products."
  },
  {
    "code" : "nut-free",
    "display" : "Nut Free",
    "definition" : "Excludes ingredients containing nuts."
  },
  {
    "code" : "gluten-free",
    "display" : "Gluten Free",
    "definition" : "Excludes ingredients containing gluten."
  },
  {
    "code" : "vegan",
    "display" : "Vegan",
    "definition" : "Food without meat, poultry, seafood, eggs, dairy products and other animal-derived substances."
  },
  {
    "code" : "halal",
    "display" : "Halal",
    "definition" : "Foods that conform to Islamic law."
  },
  {
    "code" : "kosher",
    "display" : "Kosher",
    "definition" : "Foods that conform to Jewish dietary law."
  }]
}