{
  "description": "Transitive closure of CID 3620 HemodynamicRatio",
  "compose": {
    "include": [ {
      "system": "http://dicom.nema.org/resources/ontology/DCM",
      "concept": [ {
        "code": "122218",
        "display": "Diastolic/Systolic velocity ratio"
      }, {
        "code": "122219",
        "display": "Hyperemic ratio"
      }, {
        "code": "122217",
        "display": "Coronary Flow reserve"
      }, {
        "code": "122220",
        "display": "Hemodynamic Resistance Index"
      } ]
    }, {
      "system": "http://loinc.org",
      "concept": [ {
        "code": "8581-1",
        "display": "Tibial/brachial index"
      } ]
    }, {
      "system": "http://snomed.info/sct",
      "concept": [ {
        "code": "371835003",
        "display": "Fractional Flow Reserve using intracoronary bolus"
      }, {
        "code": "251050008",
        "display": "Pulmonary/Systemic Flow Ratio"
      }, {
        "code": "252068008",
        "display": "Pulsatility Index"
      }, {
        "code": "371841005",
        "display": "Fractional Flow Reserve using intravenous infusion"
      }, {
        "code": "371842003",
        "display": "Fractional flow reserve"
      } ]
    }, {
      "system": "http://snomed.info/srt",
      "concept": [ {
        "code": "R-00308",
        "display": "Fractional Flow Reserve using intracoronary bolus"
      }, {
        "code": "R-00307",
        "display": "Fractional flow reserve"
      }, {
        "code": "F-0238B",
        "display": "Pulmonary/Systemic Flow Ratio"
      }, {
        "code": "R-00309",
        "display": "Fractional Flow Reserve using intravenous infusion"
      }, {
        "code": "F-031A2",
        "display": "Pulsatility Index"
      } ]
    } ]
  },
  "_filename": "ValueSet-dicom-cid-3620-HemodynamicRatio.json",
  "package_name": "fhir.dicom",
  "date": "2025-02-21",
  "publisher": "NEMA MITA DICOM",
  "name": "HemodynamicRatio",
  "copyright": "© 2025 NEMA",
  "type": null,
  "experimental": "false",
  "resourceType": "ValueSet",
  "title": null,
  "package_version": "2025.1.20250221",
  "status": "active",
  "id": "f18ebf15-41c4-4f20-bc41-5ab13c2f3058",
  "kind": null,
  "url": "http://dicom.nema.org/medical/dicom/current/output/chtml/part16/sect_CID_3620.html",
  "identifier": [ {
    "value": "urn:oid:1.2.840.10008.6.1.170",
    "system": "urn:ietf:rfc:3986"
  } ],
  "version": "2025.1.20250221"
}