Merge pull request #39 from hl7-be/issue-29

reaction.onset must support

input/fsh/profiles/BeAllergyIntolerance.fsh

@@ -27,7 +27,7 @@ Description: "Belgian federal profile for an allergy and/or an intolerance. Init
 * recorder ^definition = "Individual who recorded the record and takes responsibility for its content.\r\n\r\nA provider SHALL include it in the istance and a consumer SHALL record this in its consuming system."
 * recorder ^comment = "References SHALL be a reference to an actual FHIR resource, and SHALL be resolveable (allowing for access control, temporary unavailability, etc.). Resolution can be either by retrieval from the URL, or, where applicable by resource type, by treating an absolute reference as a canonical URL and looking it up in a local registry/repository.\r\n\r\nSpecial remarks for KMEHR users:\r\nThis is the 'author' concept in a KMEHR message as the FHIR recorder is the party taking responsibility."
 * asserter MS
-* asserter ^definition = "The source of the information about the allergy that is recorded.\r\n\r\nWhen available, a provider SHOULD include it in the istance. When given, a consumer SHALL record this in its consuming system."
+* asserter ^definition = "The source of the information about the allergy that is recorded.\r\n\r\nWhen available, a provider SHOULD include it in the instance. When given, a consumer SHALL record this in its consuming system."
 * asserter ^comment = "The recorder takes responsibility for the content, but can reference the source from where they got it.\r\n\r\nSpecial remarks for KMEHR users:\r\nAs the FHIR asserter is not the party taking responsibility, this is not equal to the 'author' concept in KMEHR."
 * note MS
 * note ^comment = "For example: including reason for flagging a seriousness of 'High Risk'; and instructions related to future exposure or administration of the substance, such as administration within an Intensive Care Unit or under corticosteroid cover. The notes should be related to an allergy or intolerance as a condition in general and not related to any particular episode of it. For episode notes and descriptions, use AllergyIntolerance.event.description and  AllergyIntolerance.event.notes.\r\n\r\nWhen available, a provider SHOULD include it. When given, a consumer SHALL record this in its consuming system."
@@ -37,7 +37,7 @@ Description: "Belgian federal profile for an allergy and/or an intolerance. Init
 * reaction.manifestation MS
 * reaction.manifestation from $be-riskmanifestation (extensible)
 * reaction.manifestation ^definition = "Clinical symptoms and/or signs that are observed or associated with the adverse reaction event.\r\n\r\nWhen available, a provider SHOULD include it. When given, a consumer SHALL record this in its consuming system. If needed codes can be used outside the given valueset, SNOMED-CT is preferred."
-* reaction.onset ^mustSupport = false
+* reaction.onset MS
 * reaction.exposureRoute from $be-exposureroute (extensible)
 * reaction.exposureRoute ^definition = "Identification of the route by which the subject was exposed to the substance.  If needed codes can be used outside the given valueset, SNOMED-CT is preferred."
 * reaction.note ^definition = "Additional text about the adverse reaction event not captured in other fields.\r\n\r\nA note on this level SHOULD be avoided when not absolutely necessary. Preferably use the .note one level higher."