Order Catalog Implementation Guide
1.0.0 - STU 1

Order Catalog Implementation Guide, published by HL7 International / Orders and Observations. This guide is not an authorized publication; it is the continuous build for version 1.0.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/fhir-order-catalog/ and changes regularly. See the Directory of published versions

## : Example Interaction - JSON Representation

Page standards status: Informative

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    {
      "resourceType" : "ClinicalUseDefinition",
      "id" : "example-interaction",
      "meta" : {
        "profile" : [
          🔗 "http://hl7.org/fhir/uv/order-catalog/StructureDefinition/InteractionDefinition"
        ]
      },
      "language" : "en-US",
      "text" : {
        "status" : "generated",
        "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en-US\" lang=\"en-US\">\n            <p>Drug interaction: Clarithromycin and Warfarin - increased anticoagulant effect</p>\n        </div>"
      },
      "type" : "interaction",
      "interaction" : {
        "interactant" : [
          {
            "itemCodeableConcept" : {
              "coding" : [
                {
                  "system" : "http://snomed.info/sct",
                  "code" : "387487009",
                  "display" : "Clarithromycin"
                }
              ]
            }
          },
          {
            "itemCodeableConcept" : {
              "coding" : [
                {
                  "system" : "http://snomed.info/sct",
                  "code" : "372756006",
                  "display" : "Warfarin"
                }
              ]
            }
          }
        ],
        "type" : {
          "coding" : [
            {
              "system" : "http://hl7.org/fhir/interaction-type",
              "code" : "drug-drug",
              "display" : "drug to drug interaction"
            }
          ]
        },
        "effect" : {
          "concept" : {
            "coding" : [
              {
                "system" : "http://snomed.info/sct",
                "code" : "419511003",
                "display" : "Propensity to adverse reactions to drug"
              }
            ],
            "text" : "Increased anticoagulant effect and risk of bleeding"
          }
        }
      }
    }