{
  "resourceType": "CodeSystem",
  "id": "concept-property-type",
  "meta": {
    "lastUpdated": "2019-11-01T09:29:23.356+11:00"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "vocab"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "normative"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-normative-version",
      "valueCode": "4.0.0"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 5
    }
  ],
  "url": "http://hl7.org/fhir/concept-property-type",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.4.781"
    }
  ],
  "version": "4.0.1",
  "name": "PropertyType",
  "title": "PropertyType",
  "status": "active",
  "experimental": false,
  "date": "2019-11-01T09:29:23+11:00",
  "publisher": "HL7 (FHIR Project)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org/fhir"
        },
        {
          "system": "email",
          "value": "fhir@lists.hl7.org"
        }
      ]
    }
  ],
  "description": "The type of a property value.",
  "caseSensitive": true,
  "valueSet": "http://hl7.org/fhir/ValueSet/concept-property-type",
  "content": "complete",
  "concept": [
    {
      "code": "code",
      "display": "code (internal reference)",
      "definition": "The property value is a code that identifies a concept defined in the code system."
    },
    {
      "code": "Coding",
      "display": "Coding (external reference)",
      "definition": "The property  value is a code defined in an external code system. This may be used for translations, but is not the intent."
    },
    {
      "code": "string",
      "display": "string",
      "definition": "The property value is a string."
    },
    {
      "code": "integer",
      "display": "integer",
      "definition": "The property value is a string (often used to assign ranking values to concepts for supporting score assessments)."
    },
    {
      "code": "boolean",
      "display": "boolean",
      "definition": "The property value is a boolean true | false."
    },
    {
      "code": "dateTime",
      "display": "dateTime",
      "definition": "The property is a date or a date + time."
    },
    {
      "code": "decimal",
      "display": "decimal",
      "definition": "The property value is a decimal number."
    }
  ]
}