http://hl7.org/fhir/StructureDefinition/cqf-artifactComment|5.2.0

A comment containing additional documentation, a review comment, usage guidance, or other relevant information from a particular user.

Name	Card	Type	Description & Constraints
Extension	0..*		Additional documentation, review, or usage guidance
extension *	1..1	Extension	documentation \| review \| guidance
extension	?..0
url	?..?	uri
value[x] *	1..?		ArtifactCommentType (required)
valueCode *	1..?	code	ArtifactCommentType (required)
extension *	1..1	Extension	The comment
extension	?..0
url	?..?	uri
value[x] *	1..?
valueMarkdown *	1..?	markdown
extension	0..*	Extension	What the comment is directed to
extension	?..0
url	?..?	uri
value[x] *	1..?
valueUri *	1..?	uri
extension	0..*	Extension	Supporting reference for the comment
extension	?..0
url	?..?	uri
value[x] *	1..?
valueUri *	1..?	uri
extension	0..1	Extension	Who commented
extension	?..0
url	?..?	uri
value[x] *	1..?
valueString *	1..?	string
extension	0..1	Extension	Date and time the comment was made
extension	?..0
url	?..?	uri
value[x] *	1..?
valueDateTime *	1..?	dateTime
url	?..?
value[x]	0..0