{
  "resourceType": "StructureDefinition",
  "url": "http://example.com/fhir/StructureDefinition/coding-rxnorm",
  "version": "0.1",
  "name": "CodingRxNorm",
  "title": "Coding for RxNorm",
  "status": "active",
  "experimental": false,
  "date": "2019",
  "publisher": "Chris Grenz",
  "contact": [
    {
      "telecom": [
        {
          "system": "email",
          "value": "chris.grenz@thoughtworks.com"
        }
      ]
    }
  ],
  "description": "Coding profile for RxNorm common system.",
  "copyright": "(c)2019 Chris Grenz into public domain",
  "fhirVersion": "4.0.0",
  "kind": "complex-type",
  "abstract": false,
  "type": "Coding",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Coding",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Coding",
        "path": "Coding"
      },
      {
        "id": "Coding.system",
        "path": "Coding.system",
        "fixedUri": "http://www.nlm.nih.gov/research/umls/rxnorm"
      }
    ]
  }
}