com.eldrix.hades.convert — com.eldrix/hades 0.12.30

default-use-terms clj

description->params clj

(description->params d)

(description->params d use-terms-map)

Turn a SNOMED description into a parameter map. Parameters:

• d : SNOMED CT description
• use-terms-map : A map of descriptions by typeId

It would be usual to specify the preferred text for a particular locale, but this will fallback to english if not provided.

lookup clj

(lookup & {:keys [svc system code displayLanguage]})

Lookup a SNOMED code. Returns properties as per https://www.hl7.org/fhir/terminology-service.html#standard-props.

make-parameters clj

(make-parameters m)

Turn a map into FHIR properties.

parse-boolean clj

(parse-boolean s & {:keys [default strict] :or {strict true}})

Parse a FHIR boolean from a string but with an optional default. See https://www.hl7.org/fhir/codesystem-data-types.html#data-types-boolean

parse-implicit-value-set clj

(parse-implicit-value-set uri)

Parse a FHIR value set from a single URL into an expression constraint.

If parsing was successful, returns a map containing: |- :query : one of [:all :isa :refsets :in-refset :ecl] |- :ecl : an ECL constraint

Returns nil if the URL could not be parsed.

FHIR provides implicit value sets to reference a value set based on reference set or by subsumption. See https://www.hl7.org/fhir/snomedct.html#implicit

The URI may contain specific edition information.

• http://snomed.info/sct - latest edition
• http://snomed.info/sct/900000000000207008 - International edition
• http://snomed.info/sct/900000000000207008/version/20130731 - International edition, 2013-07-31

but these examples use the latest:

• http://snomed.info/sct?fhir_vs - all concepts
• http://snomed.info/sct?fhir_vs=isa/[sctid] - all concepts subsumed by specified concept
• http://snomed.info/sct?fhir_vs=refset - all installed reference sets
• http://snomed.info/sct?fhir_vs=refset/[sctid] - all concepts in the reference set
• http://snomed.info/sct?fhir_vs=ecl/[ecl] - all concepts matching the ECL.

result->vs-component clj

(result->vs-component result)

Turn a SNOMED search result into a FHIR ValueSetExpansion Component

snomed-system-uri clj

subsumes? clj

(subsumes? & {:keys [svc systemA codeA systemB codeB]})

Test of subsumption. Returns FHIR parameters with 'outcome' as one of:

• equivalent
• subsumes
• subsumed-by
• not-subsumed.

test-map clj