{
  "resourceType": "StructureDefinition",
  "url": "http://example.com/fhir/StructureDefinition/codeableconcept-commonsystems-rxnorm",
  "version": "0.1",
  "name": "CodeableConceptCommonSystemsWithRxNorm",
  "title": "CodeableConcept with SNOMED, LOINC, and RxNorm",
  "status": "active",
  "experimental": false,
  "date": "2019",
  "publisher": "Chris Grenz",
  "contact": [
    {
      "telecom": [
        {
          "system": "email",
          "value": "chris.grenz@thoughtworks.com"
        }
      ]
    }
  ],
  "description": "Add an additional slice for RxNorm using a Coding profile definition.",
  "copyright": "(c)2019 Chris Grenz into public domain",
  "fhirVersion": "4.0.0",
  "kind": "complex-type",
  "abstract": false,
  "type": "CodeableConcept",
  "baseDefinition": "http://example.com/fhir/StructureDefinition/codeableconcept-commonsystems",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "CodeableConcept",
        "path": "CodeableConcept"
      },
      {
        "id": "CodeableConcept.coding:RXNORM",
        "path": "CodeableConcept.coding",
        "sliceName": "RXNORM",
        "definition": "Coding in RXNORM",
        "type": [
          {
            "code": "Coding",
            "profile": [
              "http://example.com/fhir/StructureDefinition/coding-rxnorm"
            ]
          }
        ]
      }
    ]
  }
}