http://hl7.org/fhir/StructureDefinition/researchStudy-siteRecruitment|5.2.0

Target and actual numbers of sites for a study.

Name	Card	Type	Description & Constraints
Extension	0..1		Target and actual numbers of sites for a study
extension	0..1	Extension	The desired number of sites
extension	?..0
url	?..?	uri
value[x] *	1..?
valueUnsignedInt *	1..?	unsignedInt
extension	0..1	Extension	The actual number of sites
extension	?..0
url	?..?	uri
value[x] *	1..?
valueUnsignedInt *	1..?	unsignedInt
extension	0..1	Extension	Inclusion and exclusion criteria
extension	?..0
url	?..?	uri
value[x] *	1..?
valueMarkdown *	1..?	markdown
url	?..?
value[x]	0..0