{ "resourceType": "CodeSystem", "id": "referencerange-meaning", "meta": { "lastUpdated": "2018-12-27T22:37:54.724+11:00", "profile": [ "http://hl7.org/fhir/StructureDefinition/shareablecodesystem" ] }, "extension": [ { "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg", "valueCode": "oo" } ], "url": "http://terminology.hl7.org/CodeSystem/referencerange-meaning", "identifier": [ { "system": "urn:ietf:rfc:3986", "value": "urn:oid:2.16.840.1.113883.4.642.1.1124" } ], "version": "4.0.0", "name": "ObservationReferenceRangeMeaningCodes", "title": "Observation Reference Range Meaning Codes", "status": "draft", "experimental": false, "publisher": "FHIR Project team", "contact": [ { "telecom": [ { "system": "url", "value": "http://hl7.org/fhir" } ] } ], "description": "This value set defines a set of codes that can be used to indicate the meaning/use of a reference range for a particular target population.", "caseSensitive": true, "valueSet": "http://hl7.org/fhir/ValueSet/referencerange-meaning", "hierarchyMeaning": "is-a", "content": "complete", "property": [ { "code": "abstract", "description": "True if an element is considered 'abstract' - in otherwords, the code is not for use as a real concept", "type": "boolean" } ], "concept": [ { "code": "type", "display": "Type", "definition": "General types of reference range.", "property": [ { "code": "abstract", "valueBoolean": true } ], "concept": [ { "code": "normal", "display": "Normal Range", "definition": "Values expected for a normal member of the relevant control population being measured. Typically each results producer such as a laboratory has specific normal ranges and they are usually defined as within two standard deviations from the mean and account for 95.45% of this population." }, { "code": "recommended", "display": "Recommended Range", "definition": "The range that is recommended by a relevant professional body." }, { "code": "treatment", "display": "Treatment Range", "definition": "The range at which treatment would/should be considered." }, { "code": "therapeutic", "display": "Therapeutic Desired Level", "definition": "The optimal range for best therapeutic outcomes.", "concept": [ { "code": "pre", "display": "Pre Therapeutic Desired Level", "definition": "The optimal range for best therapeutic outcomes for a specimen taken immediately before administration." }, { "code": "post", "display": "Post Therapeutic Desired Level", "definition": "The optimal range for best therapeutic outcomes for a specimen taken immediately after administration." } ] } ] }, { "code": "endocrine", "display": "Endocrine", "definition": "Endocrine related states that change the expected value.", "property": [ { "code": "abstract", "valueBoolean": true } ], "concept": [ { "code": "pre-puberty", "display": "Pre-Puberty", "definition": "An expected range in an individual prior to puberty." }, { "code": "follicular", "display": "Follicular Stage", "definition": "An expected range in an individual during the follicular stage of the cycle." }, { "code": "midcycle", "display": "MidCycle", "definition": "An expected range in an individual during the midcycle stage of the cycle." }, { "code": "luteal", "display": "Luteal", "definition": "An expected range in an individual during the luteal stage of the cycle." }, { "code": "postmenopausal", "display": "Post-Menopause", "definition": "An expected range in an individual post-menopause." } ] } ] }