Simple Code System

{
  "resourceType": "CodeSystem",
  "id": "example",
  "meta": {
    "profile": [
      "http://hl7.org/fhir/StructureDefinition/shareablecodesystem"
    ]
  },
  "text": {
    "status": "additional",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n      <p>CodeSystem &quot;ACME Codes for Cholesterol&quot;: This is an example code system that includes \n        all the codes for serum cholesterol defined by ACME inc.</p>\n      <p>Developed by: FHIR project team (example)</p>\n      <p>Published for testing on 28-Jan 2016</p>\n      <p>This code system defines all the ACME codes for serum cholesterol:</p>\n      <table class=\"grid\">\n        <tr>\n          <td>\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>chol-mmol</td>\n          <td>SChol (mmol/L)</td>\n          <td>Serum Cholesterol, in mmol/L</td>\n        </tr>\n        <tr>\n          <td>chol-mass</td>\n          <td>SChol (mg/L)</td>\n          <td>Serum Cholesterol, in mg/L</td>\n        </tr>\n        <tr>\n          <td>chol</td>\n          <td>SChol</td>\n          <td>Serum Cholesterol</td>\n        </tr>\n      </table>\n    </div>"
  },
  "url": "http://hl7.org/fhir/CodeSystem/example",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.4.1827"
    },
    {
      "system": "http://acme.com/identifiers/codesystems",
      "value": "internal-cholesterol-inl"
    }
  ],
  "version": "20160128",
  "name": "ACMECholCodesBlood",
  "title": "ACME Codes for Cholesterol in Serum/Plasma",
  "status": "draft",
  "experimental": true,
  "date": "2016-01-28",
  "publisher": "Acme Co",
  "contact": [
    {
      "name": "FHIR project team",
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org/fhir"
        }
      ]
    }
  ],
  "description": "This is an example code system that includes all the ACME codes for serum/plasma cholesterol from v2.36.",
  "caseSensitive": true,
  "content": "complete",
  "filter": [
    {
      "code": "acme-plasma",
      "description": "An internal filter used to select codes that are only used with plasma",
      "operator": [
        "="
      ],
      "value": "the value of this filter is either 'true' or 'false'"
    }
  ],
  "concept": [
    {
      "code": "chol-mmol",
      "display": "SChol (mmol/L)",
      "definition": "Serum Cholesterol, in mmol/L",
      "designation": [
        {
          "use": {
            "system": "http://acme.com/config/fhir/codesystems/internal",
            "code": "internal-label"
          },
          "value": "From ACME POC Testing"
        }
      ]
    },
    {
      "code": "chol-mass",
      "display": "SChol (mg/L)",
      "definition": "Serum Cholesterol, in mg/L",
      "designation": [
        {
          "use": {
            "system": "http://acme.com/config/fhir/codesystems/internal",
            "code": "internal-label"
          },
          "value": "From Paragon Labs"
        }
      ]
    },
    {
      "code": "chol",
      "display": "SChol",
      "definition": "Serum Cholesterol",
      "designation": [
        {
          "use": {
            "system": "http://acme.com/config/fhir/codesystems/internal",
            "code": "internal-label"
          },
          "value": "Obdurate Labs uses this with both kinds of units..."
        }
      ]
    }
  ]
}