{
  "resourceType": "StructureDefinition",
  "id": "shr-entity-MedicationOrCode-extension",
  "text": {
    "status": "generated",
    "div": "<div xmlns=\"http://www.w3.org/1999/xhtml\">\n  <p><b>SHR MedicationOrCode Extension</b></p>\n  <p>A medication entity or a medication code.</p>\n</div>"
  },
  "url": "http://standardhealthrecord.org/fhir/StructureDefinition/shr-entity-MedicationOrCode-extension",
  "identifier": [
    {
      "system": "http://standardhealthrecord.org",
      "value": "shr.entity.MedicationOrCode"
    }
  ],
  "version": "0.0.1",
  "name": "SHR MedicationOrCode Extension",
  "title": "SHR MedicationOrCode Extension",
  "status": "draft",
  "date": "2017-12-20",
  "publisher": "The MITRE Corporation: Standard Health Record Collaborative",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://standardhealthrecord.org"
        }
      ]
    }
  ],
  "description": "A medication entity or a medication code.",
  "fhirVersion": "3.0.1",
  "kind": "complex-type",
  "abstract": false,
  "contextType": "resource",
  "context": [
    "*"
  ],
  "type": "Extension",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Extension",
  "derivation": "constraint",
  "differential": {
    "element": [
      {
        "id": "Extension:medicationorcode",
        "path": "Extension",
        "short": "SHR MedicationOrCode Extension",
        "definition": "A medication entity or a medication code.",
        "min": 0,
        "max": "*"
      },
      {
        "id": "Extension:medicationorcode.extension:extension",
        "path": "Extension.extension",
        "sliceName": "extension",
        "max": "0"
      },
      {
        "id": "Extension:medicationorcode.url",
        "path": "Extension.url",
        "type": [
          {
            "code": "uri"
          }
        ],
        "fixedUri": "http://standardhealthrecord.org/fhir/StructureDefinition/shr-entity-MedicationOrCode-extension"
      },
      {
        "id": "Extension:medicationorcode.value[x]",
        "path": "Extension.value[x]",
        "slicing": {
          "id": "229",
          "discriminator": [
            {
              "type": "type",
              "path": "$this"
            }
          ],
          "ordered": false,
          "rules": "open"
        },
        "min": 1,
        "type": [
          {
            "code": "CodeableConcept"
          },
          {
            "code": "Reference",
            "targetProfile": "http://standardhealthrecord.org/fhir/StructureDefinition/shr-entity-Medication"
          }
        ]
      },
      {
        "id": "Extension:medicationorcode.valueCodeableConcept:CodeableConcept",
        "path": "Extension.valueCodeableConcept",
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "binding": {
          "strength": "extensible",
          "valueSetReference": {
            "reference": "http://hl7.org/fhir/us/core/ValueSet/us-core-medication-codes"
          }
        }
      }
    ]
  }
}