remove VS CH ELM Lab Specimen Types #26

input/fsh/profiles/Specimen.fsh

@@ -6,9 +6,9 @@ Description: "This CH ELM base profile constrains the Specimen resource for the
 * . ^short = "CH Lab Specimen: Laboratory"
 
 * type 1.. // Req. EU LAB
+* type ^short = "The mechanism to declare the collection material is described under 'Guidance - Laboratory Result'"
 * type.coding ^short = "If the collection material is not declared by leading code (Observation.code)"
 * type.coding only ChElmCoding
-* type from ChElmLabSpecimenTypes (extensible) // 'required' not possible: No code provided, and a code is required from the value set 'CH ELM Lab Specimen Types' (http://fhir.ch/ig/ch-elm/ValueSet/ch-elm-lab-specimen-types|0.1.0)
 * type.text ^short = "If the collection material is declared by leading code (Observation.code)"
 * type.text = "Material declared by leading code (Observation.code)"
 

input/pagecontent/changelog.md

@@ -14,6 +14,8 @@ All significant changes to this FHIR implementation guide will be documented on
 * [#21](https://github.com/ahdis/ch-elm/issues/21): Usage of the IDN instead of the OASI for Patient.identifier Liechtenstein.
 * Add a computable way for the concept of leading code and in some cases necessary addition of additional codes to the leading code, see [Guidance - Laboratory Result](guidance.html#laboratory-result)
    * [#25](https://github.com/ahdis/ch-elm/issues/25): Renaming of the specimen-specific ValueSet 'CH ELM Lab Specimen Types: Chlamydia Trachomatis' to ValueSet 'CH ELM Results Geni Spec'
+   * [#26](https://github.com/ahdis/ch-elm/issues/26): Remove ValueSet 'CH ELM Lab Specimen Types'; now handled via the newly introduced mechanism
+   * Change the fixed value for Specimen.type.text to a more general version: 'Material declared by LOINC system axis' -> 'Material declared by leading code (Observation.code)'
 
 #### Fixed
 * [#9](https://github.com/ahdis/ch-elm/issues/9): Set minimum cardinality of Patient.gender to 1 (according to the logical model)