haau3 FHIR Implementation Guide (HFIG)
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haau3 FHIR Implementation Guide (HFIG) - Local Development build (v1.0.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

: Structured Sig Review Flag - TTL Representation

Active as of 2026-11-01

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@prefix fhir: <http://hl7.org/fhir/> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

# - resource -------------------------------------------------------------------

<http://hl7.org/fhir/CodeSystem/structured-sig-review-flag> a fhir:CodeSystem ;
  fhir:nodeRole fhir:treeRoot ;
  fhir:Resource.id [ fhir:value "structured-sig-review-flag"] ;
  fhir:DomainResource.text [
     fhir:Narrative.status [ fhir:value "generated" ] ;
     fhir:Narrative.div "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem structured-sig-review-flag</b></p><a name=\"structured-sig-review-flag\"> </a><a name=\"hcstructured-sig-review-flag\"> </a><p>This case-sensitive code system <code>https://haau3.com/fhir/CodeSystem/structured-sig-review-flag</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">unplaced-text<a name=\"structured-sig-review-flag-unplaced-text\"> </a></td><td>Words not placed</td><td>Some words of the directions were not placed in any element. The structure does not hold the whole instruction: review it against the text.</td></tr><tr><td style=\"white-space:nowrap\">as-directed<a name=\"structured-sig-review-flag-as-directed\"> </a></td><td>As directed</td><td>The directions defer to instructions given elsewhere. The structure holds only what is written here.</td></tr><tr><td style=\"white-space:nowrap\">taper-not-structured<a name=\"structured-sig-review-flag-taper-not-structured\"> </a></td><td>Taper not structured</td><td>The directions change the dose or the timing over time, as a taper or as steps one after another. Only the text is given.</td></tr><tr><td style=\"white-space:nowrap\">concurrent-not-structured<a name=\"structured-sig-review-flag-concurrent-not-structured\"> </a></td><td>Several instructions not structured</td><td>The directions give more than one dose or schedule at the same time. Only the text is given.</td></tr><tr><td style=\"white-space:nowrap\">ambiguous-frequency<a name=\"structured-sig-review-flag-ambiguous-frequency\"> </a></td><td>Frequency unclear</td><td>The directions state frequencies for one dose that disagree, so no timing is given.</td></tr><tr><td style=\"white-space:nowrap\">discouraged-abbreviation<a name=\"structured-sig-review-flag-discouraged-abbreviation\"> </a></td><td>Do Not Use abbreviation</td><td>The directions use an abbreviation or a way of writing a dose that is on The Joint Commission's \"Do Not Use\" list. It was read with its usual meaning: confirm that this is what the prescriber meant.</td></tr><tr><td style=\"white-space:nowrap\">dose-unit-missing<a name=\"structured-sig-review-flag-dose-unit-missing\"> </a></td><td>Dose has no unit</td><td>A dose amount was written without a unit, and none could be added from the medication.</td></tr><tr><td style=\"white-space:nowrap\">unit-from-product<a name=\"structured-sig-review-flag-unit-from-product\"> </a></td><td>Unit added from the product</td><td>The dose's unit was not written. It was added from the medication's dose form.</td></tr><tr><td style=\"white-space:nowrap\">unit-form-mismatch<a name=\"structured-sig-review-flag-unit-form-mismatch\"> </a></td><td>Unit and dose form differ</td><td>The dose's unit does not match the medication's dose form.</td></tr><tr><td style=\"white-space:nowrap\">route-from-product<a name=\"structured-sig-review-flag-route-from-product\"> </a></td><td>Route added from the product</td><td>The route was not written. It was added from the medication's dose form, which is given only that way.</td></tr><tr><td style=\"white-space:nowrap\">route-form-mismatch<a name=\"structured-sig-review-flag-route-form-mismatch\"> </a></td><td>Route and dose form differ</td><td>The route written is not the way the medication's dose form is given. Confirm that this is what the prescriber meant.</td></tr><tr><td style=\"white-space:nowrap\">medication-not-held<a name=\"structured-sig-review-flag-medication-not-held\"> </a></td><td>Medication not in RxNorm</td><td>The medication's RxNorm code is not in the RxNorm release, so nothing about the product was used.</td></tr><tr><td style=\"white-space:nowrap\">ndc-not-resolved<a name=\"structured-sig-review-flag-ndc-not-resolved\"> </a></td><td>NDC not used</td><td>The medication was named only by an NDC, which is not yet resolved to a product, so nothing about the product was used.</td></tr><tr><td style=\"white-space:nowrap\">medication-not-read<a name=\"structured-sig-review-flag-medication-not-read\"> </a></td><td>Medication not read</td><td>The medication was named only in code systems Structured Sig does not read, so nothing about the product was used.</td></tr><tr><td style=\"white-space:nowrap\">dose-form-unknown<a name=\"structured-sig-review-flag-dose-form-unknown\"> </a></td><td>No single dose form</td><td>The medication's RxNorm code names no single dose form (an ingredient, a brand name or a pack, for example), so the dose could not be checked against the product.</td></tr></table></div>"
  ] ;
  fhir:CodeSystem.url [ fhir:value "https://haau3.com/fhir/CodeSystem/structured-sig-review-flag"] ;
  fhir:CodeSystem.version [ fhir:value "1.0.0"] ;
  fhir:CodeSystem.name [ fhir:value "StructuredSigReviewFlagCS"] ;
  fhir:CodeSystem.title [ fhir:value "Structured Sig Review Flag"] ;
  fhir:CodeSystem.status [ fhir:value "active"] ;
  fhir:CodeSystem.experimental [ fhir:value "false"^^xsd:boolean] ;
  fhir:CodeSystem.date [ fhir:value "2026-11-01T22:20:01+00:00"^^xsd:dateTime] ;
  fhir:CodeSystem.publisher [ fhir:value "haau3"] ;
  fhir:CodeSystem.contact [
     fhir:index 0 ;
     fhir:ContactDetail.name [ fhir:value "haau3" ] ;
     fhir:ContactDetail.telecom [
       fhir:index 0 ;
       fhir:ContactPoint.system [ fhir:value "url" ] ;
       fhir:ContactPoint.value [ fhir:value "https://haau3.com" ]
     ], [
       fhir:index 1 ;
       fhir:ContactPoint.system [ fhir:value "email" ] ;
       fhir:ContactPoint.value [ fhir:value "hello@haau3.com" ]
     ]
  ] ;
  fhir:CodeSystem.description [ fhir:value "Findings Structured Sig records on a Dosage it wrote from free-text directions, each telling a person what to check. Each code names what was found in the directions or the medication, and what it means for the Dosage. A Dosage carries every code that applies."] ;
  fhir:CodeSystem.jurisdiction [
     fhir:index 0 ;
     fhir:CodeableConcept.coding [
       fhir:index 0 ;
       fhir:Coding.system [ fhir:value "urn:iso:std:iso:3166" ] ;
       fhir:Coding.code [ fhir:value "US" ] ;
       fhir:Coding.display [ fhir:value "United States of America" ]
     ]
  ] ;
  fhir:CodeSystem.caseSensitive [ fhir:value "true"^^xsd:boolean] ;
  fhir:CodeSystem.content [ fhir:value "complete"] ;
  fhir:CodeSystem.count [ fhir:value "15"^^xsd:nonNegativeInteger] ;
  fhir:CodeSystem.concept [
     fhir:index 0 ;
     fhir:CodeSystem.concept.code [ fhir:value "unplaced-text" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Words not placed" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "Some words of the directions were not placed in any element. The structure does not hold the whole instruction: review it against the text." ]
  ], [
     fhir:index 1 ;
     fhir:CodeSystem.concept.code [ fhir:value "as-directed" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "As directed" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "The directions defer to instructions given elsewhere. The structure holds only what is written here." ]
  ], [
     fhir:index 2 ;
     fhir:CodeSystem.concept.code [ fhir:value "taper-not-structured" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Taper not structured" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "The directions change the dose or the timing over time, as a taper or as steps one after another. Only the text is given." ]
  ], [
     fhir:index 3 ;
     fhir:CodeSystem.concept.code [ fhir:value "concurrent-not-structured" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Several instructions not structured" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "The directions give more than one dose or schedule at the same time. Only the text is given." ]
  ], [
     fhir:index 4 ;
     fhir:CodeSystem.concept.code [ fhir:value "ambiguous-frequency" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Frequency unclear" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "The directions state frequencies for one dose that disagree, so no timing is given." ]
  ], [
     fhir:index 5 ;
     fhir:CodeSystem.concept.code [ fhir:value "discouraged-abbreviation" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Do Not Use abbreviation" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "The directions use an abbreviation or a way of writing a dose that is on The Joint Commission's \"Do Not Use\" list. It was read with its usual meaning: confirm that this is what the prescriber meant." ]
  ], [
     fhir:index 6 ;
     fhir:CodeSystem.concept.code [ fhir:value "dose-unit-missing" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Dose has no unit" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "A dose amount was written without a unit, and none could be added from the medication." ]
  ], [
     fhir:index 7 ;
     fhir:CodeSystem.concept.code [ fhir:value "unit-from-product" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Unit added from the product" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "The dose's unit was not written. It was added from the medication's dose form." ]
  ], [
     fhir:index 8 ;
     fhir:CodeSystem.concept.code [ fhir:value "unit-form-mismatch" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Unit and dose form differ" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "The dose's unit does not match the medication's dose form." ]
  ], [
     fhir:index 9 ;
     fhir:CodeSystem.concept.code [ fhir:value "route-from-product" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Route added from the product" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "The route was not written. It was added from the medication's dose form, which is given only that way." ]
  ], [
     fhir:index 10 ;
     fhir:CodeSystem.concept.code [ fhir:value "route-form-mismatch" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Route and dose form differ" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "The route written is not the way the medication's dose form is given. Confirm that this is what the prescriber meant." ]
  ], [
     fhir:index 11 ;
     fhir:CodeSystem.concept.code [ fhir:value "medication-not-held" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Medication not in RxNorm" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "The medication's RxNorm code is not in the RxNorm release, so nothing about the product was used." ]
  ], [
     fhir:index 12 ;
     fhir:CodeSystem.concept.code [ fhir:value "ndc-not-resolved" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "NDC not used" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "The medication was named only by an NDC, which is not yet resolved to a product, so nothing about the product was used." ]
  ], [
     fhir:index 13 ;
     fhir:CodeSystem.concept.code [ fhir:value "medication-not-read" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "Medication not read" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "The medication was named only in code systems Structured Sig does not read, so nothing about the product was used." ]
  ], [
     fhir:index 14 ;
     fhir:CodeSystem.concept.code [ fhir:value "dose-form-unknown" ] ;
     fhir:CodeSystem.concept.display [ fhir:value "No single dose form" ] ;
     fhir:CodeSystem.concept.definition [ fhir:value "The medication's RxNorm code names no single dose form (an ingredient, a brand name or a pack, for example), so the dose could not be checked against the product." ]
  ] .

# - ontology header ------------------------------------------------------------

<http://hl7.org/fhir/CodeSystem/structured-sig-review-flag.ttl> a owl:Ontology ;
  owl:imports fhir:fhir.ttl ;
  owl:versionIRI <http://build.fhir.org/CodeSystem/structured-sig-review-flag.ttl> .