{

"resourceType": "CodeSystem",
"id": "encounter-diet",
"meta": {
  "lastUpdated": "2019-11-01T09:29:23.356+11:00",
  "profile": [
    "http://hl7.org/fhir/StructureDefinition/shareablecodesystem"
  ]
},
"extension": [
  {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "pa"
  },
  {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "draft"
  },
  {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 1
  }
],
"url": "http://terminology.hl7.org/CodeSystem/diet",
"identifier": [
  {
    "system": "urn:ietf:rfc:3986",
    "value": "urn:oid:2.16.840.1.113883.4.642.4.1091"
  }
],
"version": "4.0.1",
"name": "Diet",
"title": "Diet",
"status": "draft",
"experimental": false,
"publisher": "FHIR Project team",
"contact": [
  {
    "telecom": [
      {
        "system": "url",
        "value": "http://hl7.org/fhir"
      }
    ]
  }
],
"description": "This value set defines a set of codes that can be used to indicate dietary preferences or restrictions a patient may have.",
"caseSensitive": true,
"valueSet": "http://hl7.org/fhir/ValueSet/encounter-diet",
"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."
  }
]

}